The History of the Twentieth Century

The battle for Stalingrad raged on for two months, then the situation was suddenly upended by a surprise Soviet offensive that surrounded the city.

The Anglo-American amphibious landings in French North Africa were not only a complex military operation. There was also complex negotiation going on behind the scenes. The Allies did not want to defeat French forces in North Africa; they wanted the French to join them.

In October 1942, Bernard Montgomery began his long-awaited offensive against the Italians and Germans in Egypt. Meanwhile, at the opposite end of the Mediterranean, the Allies were preparing to open a new front in Africa.

The Battle of Stalingrad was a throwback to the kinds of battles fought in the last war. Like Verdun, the Germans were paying a heavy price. Would the gain be worth it?

As Bernard Montgomery plotted an offensive against Axis forces in North Africa from the east, Dwight Eisenhower was plotting one from the west.

When German soldiers began their assault on the city of Stalingrad, they expected a quick victory, but the Soviet defense was far tougher than they had imagined.

German forces advance on Stalingrad in August 1942, while Adolf Hitler becomes increasingly hostile and mistrustful of his military commanders.

The Nazis applied the experience they had gained from murdering disabled people and Soviet POWs to their project to exterminate Jewish people in Europe.

It started with the concentration camps.

In the first American offensive action of the war, US marines land on Guadalcanal.

The German 1942 offensive in the USSR began well, so well that Hitler split the offensive into two parts. The German Army was advancing on Stalingrad and threatening to cut Russia off from its oil fields in the Caucasus.

The US military went into the war just itching to invade France and take on the Germans ASAP. It was up to the British to talk them down, though the Allies did attempt a raid on the French coast at the port of Dieppe. Meanwhile, German intelligence infiltrated saboteurs into the United States.

The war against Japan brought the Nationalists and the Communists back into a new alliance, but it didn't last. Mao Zedong polished up his political writings and asserted his authority over the Party.

Adolf Hitler redeployed Luftwaffe units from the Eastern front to the Mediterranean. With Axis air superiority in the region established, shipments of equipment and supplies to Panzer Army Africa substantially increased. Soon Rommel was on the move again, this time driving the British deep into Egypt.

Rommel was surprised by a British offensive (Operation Crusader) and his forces were driven all the way back to where he had started from a year earlier. But in a few months, he and his army pushed the British back to where they had started.

When the United States entered the war, the German U-boats suddenly had many more targets.

Reinhard Heydrich was one of the most vicious of the Nazis. So much so that the Czechoslovak and British governments decided that he needed to be eliminated.

The Japanese execute their attempted ambush at Midway, and it fails catastrophically.

The US Navy sent two of its carriers into the southwest Pacific to thwart the Japanese campaign to take New Caledonia and isolate Australia. The Japanese responded by sending two of their own. The carriers engaged each other in the Battle of the Coral Sea.

Shortly after the Pearl Harbor attack, President Roosevelt asked the military to find a way to strike back at the Japanese Home Islands. It took an unorthodox approach to make this possible.

For India, like Australia, the entry of Japan into the war meant it was no longer a distant, European struggle. By May 1942, the Imperial Japanese Army was at the Indian border.

In 1942, many Americans feared a Japanese invasion of the West Coast of the US or Canada was imminent. Regrettably, these fears led to the belief--unsupported by facts--that the ethnic Japanese population on the West Coast represented a dangerous fifth column of potential spies and saboteurs.

Sometime in the autumn of 1941, a decision was made among the Nazi elite to murder every Jewish person in Europe--or within reach, anyway. No record exists of how that decision was made, but we have a very detailed record of how it was carried out.

The winter of 1941-42 was not a happy one for the German Army. On the Eastern Front it was battered by a record cold winter and a Soviet counteroffensive. In North Africa, a British offensive pushed Erwin Rommel and his Afrika Korps all the way back to central Libya, from where he had begun.

After the sinking of Bismarck, the Germans abandoned surface raiding in the Atlantic and turned to their greatest naval strength: submarine warfare.

The Luftwaffe's bombing campaign over England did not force a British capitulation. Can RAF Bomber Command force a German capitulation?

The Japanese Army's greatest victory; the British Army's greatest defeat.

The attack on Pearl Harbor ended the political division in the US between interventionists and isolationists. Now the US was united as never before.

The Japanese attack the US naval base at Pearl Harbor.

The Japanese give up on peace talks with America and began prepare for war.

The defining features of the nation of Panama are its abundant wildlife and that it is the place where the world's two largest oceans are at their closest.

The upper levels of Japanese government (and, more important, the military) increasingly came to the view that war with the United States was necessary if Japan was to survive.

At the end of the rasputitsa, the mud season, the German Army had one final, narrow opportunity, to win the war against the USSR before winter.

Even before the first German soldier crossed the frontier into the USSR, the Nazi government in Berlin had a plan for administering occupied Russia.

The German invasion of the USSR went brilliantly for the first 2-3 weeks, but instead of collapsing as expected, the Red Army only got stronger.

On June 22, 1941, Germany began an invasion of its erstwhile trade partner, the USSR. 

The Dust Bowl ravages the central United States, Charles Lindbergh's infant son is kidnapped, the America First movement opposes US involvement in the war.

Germany executes its invasions of Yugoslavia and Greece, and the Axis encourages an anti-British coup in Iraq.

As Germany made preparations to assist its ally Italy in the war against Greece, a coup in Yugoslavia prompted Adolf Hitler to order the invasion of that country as well. 

In summer of 1940, even as the Battle of Britain was just getting started, Adolf Hitler was already laying plans for war with the Soviet Union.

After the fall of Poland, British Intelligence's codebreaking operation at Bletchley Park became the center of efforts to decrypt messages from the Germans' supposedly unbreakable Enigma machine.

The British had been hugely successful at breaking German codes in the First World War. The Germans were determined not to let that happen again. This time they had Enigma, a code machine that produced messages that could not be decrypted. Or so the Germans believed.

The navy Germany had at the outbreak of the Second World War was only a small fraction of what the Allies had arrayed against it. But the Fall of France and the entry of Italy into the war changed things dramatically and created opportunities at sea that Germany had never had in the last war.

In 1940, the British government was in the frustrating position of funding research on a number of promising projects that would be valuable to the war effort, but with the Battle of Britain in full swing, British factories had to turn out fighter planes as fast as they could. There was no room for development of experimental new technologies, so the British turned to the United States

Italy's invasion of Greece was disastrous. With the British also advancing in North Africa, and a surprise air attack disabling three Italian battleships, it was no longer possible to pretend that Italy was a equal of Germany.

Benito Mussolini wanted to prove that Italy was an equal partner with Germany in the Axis alliance, so he began a war with Greece.

Germany found that it could not defeat the British on their home island; the UK was unable to fight the Germans in Europe. So what next?

When France collapsed, Roosevelt redoubled his effort to aid Britain. But there was also a Presidential election to think about; Roosevelt won an unprecedented third term.

America was preoccupied with domestic issues during the run-up to the war. When the war came, the Roosevelt Administration looked for ways to aid the Allies despite the limitations of the Neutrality Act.

More on various genres of pulp fiction, and how they led to the development of comic books.

Pulp fiction was an important form of entertainment in the twentieth century, peaking in popularity around 1940. Pulp fiction came in a variety of genres and was the birthplace for a new one: science fiction.

The 1939-40 New York World's Fair.

When the Churchill government showed no willingness to talk peace, Germany attempted the world's first purely aerial military campaign, to weaken Britain in preparation for invasion, or perhaps even to defeat the enemy entirely by air.

Theories of strategic bombing in the 1930s suggested that it alone might be enough to win a war. But the development of radar meant that the bomber might not always get through after all.

We examine the advances in aviation technology between the World Wars.

The world reacts to the Fall of France.

After the Dunkirk evacuation, the next stage of the Western offensive began, aimed at capturing Paris and defeating France.

After German armor cut off the Allied First Army Group in Belgium, the Royal Navy attempts an evacuation of the trapped forces from the port of Dunkirk.

After months of delays and a diversion into Denmark and Norway, Hitler finally gets his Western offensive.

The Allied debacle in Norway sparked a revolt in the British Parliament against the Chamberlain government's conduct of the war.

Improbably, the nation of Norway finds itself the front line of the Second World War.

In the final year before the war began, Winston Churchill's denunciations of Nazi Germany began to seem prescient, but Prime Minister Neville Chamberlain fiercely resisted calls to invite Churchill into the Cabinet until war came. Then Churchill became First Lord of the Admiralty, for the second time in his career.

Adolf Hitler wanted to attack in the west immediately after the fall of Poland, but unfavorable weather kept postponing the offensive. Then a copy of the plan fell into Allied hands.

With the other Great Powers involved in their own wars, Stalin and the USSR are now free to claim the territories Germany granted to their "sphere of influence."

When Germany invaded Poland in 1939, it freed the Nazis from having to worry about international opinion. Hitler and his followers could now do as they pleased.

With the narrative at the beginning of the Second World War, we pause to consider what lessons can be learned from the past twenty years.

Adolf Hitler believed that the leaders of France and Britain would be too cowardly to go to war to defend Poland, but even if they did, he was willing to take them on. Here we go again...

As Germany was ratcheting up the pressure against Poland, it and the USSR signed a non-aggression agreement. No one knew it at the time, but this agreement contained secret protocols that, among other things, divided Poland between them.

Electronic amplification allowed singers and musicians to perform in a softer, more intimate way. The new styles became very popular, especially in the USA.

By 1938, it was clear the Spanish Republic was in trouble. British and French efforts to maintain peace with Germany and Italy had the side effect eliminating whatever hope remained.

Roosevelt was re-elected in 1936 by an historic margin, but the years 1937-38 saw him stumble.

Over the course of the 1930s, entertainment on radio evolved into a mix of drama, situation comedy, soap opera, and kids' programming that would serve as the model for broadcast entertainment for the rest of the century.

Advertising agencies as we know them today came into existence at the dawn of the twentieth century. These agencies were reluctant to move into radio advertising, but in the US, the medium was soon dominated by them.

In Germany in the 1930s, modern science was exploring the limits of what can be known, at the same time the Nazi political movement was claiming absolute knowledge.

Just weeks after the Munich Agreement avoided a war, Germany was wracked by a spasm of internal anti-Semitic violence.

Adolf Hitler was gearing up for an invasion of Czechoslovakia. Then Neville Chamberlain intervened.

Hitler's first step on his plan to expand Germany to the east was to annex Austria.

Hitler wanted closer relations with both Britain and Italy. He got half his wish.

Fairy tales date back at least to medieval Europe, and probably further back than that. The 19th century demoted them to children's entertainment, but the twentieth century will find new uses for them.

Chiang Kai-shek has had enough. When the Japanese provoke a confrontation, Chiang and his new Communist allies do not back down, and the result is war.

Dissenting generals kidnap Chiang Kai-shek and force him to negotiate with the Chinese, while in Japan, right-wing radicals in the military consolidate their power.

The generals tried to end the war in a matter of months by moving on the capital. Madrid held, but the Republic couldn't hold its crucial northern enclave.

English language literature of the Jazz Age disdained the old conventions and went off in a new direction, emphasizing the subjectivity of experience and rejecting established authority.

Franklin Roosevelt was very popular in 1936, but he and his campaign had concerns, not only about the Republicans, but about potential challenges from the left.

The Spanish government was aware that a coup was coming and had taken steps against it, though these precautions would prove inadequate. Still, the coup would likely have failed without intervention from Germany and Italy.

King Alfonso XIII fled Spain in 1931 following the declaration of the Second Spanish Republic. But monarchists, the Catholic Church, and other right-wing forces in Spain were not ready to submit.

King George V died in January 1936, leaving the crown to his eldest son, who became Edward VIII. But Edward just didn't seem to take his responsibilities seriously.

By all appearances, Adolf Hitler was enormously popular in the early years of his rule over Germany. The Germans named streets, squares, even their own children, after him. They sold beer steins with his face on them.

The Nazis created the "Strength through Joy" program to create leisure activities for working people. The 1936 Olympics was staged to celebrate Nazi accomplishments.

Whatever its domestic policies, in international relations, Fascist Italy remained reasonable in its international relations. Then it invaded Ethiopia.

Under Nazi rule, German officials had to create a legal system that would define who was and wasn't "Aryan," because you can't oppress the "non-Aryans" until you know who they are.

After the vindication of the 1934 mid-terms, Franklin Roosevelt further enlarges his agenda.

In the early twentieth century, sovereignty over the Chaco Boreal in central South America was still unsettled. Bolivia and Peru went to war over their conflicting claims.

Animated short films were already popular during the 1920s, but the rise of sound and color in motion pictures, pioneered by Walt Disney, revolutionized the form.

Animated drawings, in the form of flip books and zoetropes, already existed at the beginning of the twentieth century, but the rise of motion pictures also made possible the beginning of animated motion pictures.

After the Night of the Long Knives, and with his domestic position secure, Hitler turned to foreign policy. German violations of the Treaty of Versailles were publicly acknowledged by 1935, and in spring of 1936, German soldiers entered the Rhineland.

Adolf Hitler was already effectively dictator of Germany, but in the first 18 months, he moved to tighten his grip, even going so far as to murder his own supporters in the SA and elsewhere.

Even before Hitler and the Nazis took power, it was an open secret that Germany was enlarging its military beyond what the Treaty of Versailles allowed, leading to jittery nerves in France and Britain.

In this episode, we finish up a couple of New Deal programs we didn't get to talk about last time, and examine the Roosevelt Administration's efforts to restore confidence in Wall Street and in a dollar no longer backed by gold.

Franklin Roosevelt's administration began with a bang.

In the four-month period between Roosevelt's election and his inauguration, the American economy went from bad to worse.

New York Governor Franklin Roosevelt was the wide favorite for the 1932 Democratic Presidential nomination, while Herbert Hoover's popularity, like the US economy, was declining every month.

Franklin Delano Roosevelt, scion of two old and wealthy New York families, former Assistant Secretary of the Navy and candidate for Vice President of the United States, had a bright future ahead of him. Then he came down with polio.

Rutherford's hypothetical neutron was proved to exist in 1932. Atomic physics in the 1930s was regularly producing dramatic--and disturbing--new results.

The British economy hadn't fully bounced back from the war when the Depression hit, eventually forcing Britain off the gold standard once again.

The Indian National Congress had declared independence, but waited for Gandhi to propose a strategy for resisting British rule. Gandhi came up with a characteristically unusual suggestion.

Stalin claimed the mantle of successor to Lenin and made the claim stick. He would go on to gain a degree of power in the USSR far greater than anything Lenin ever held, or even dreamed of.

Strangely, although motion pictures and sound recording were invented around the same time, it took thirty years before the technology to link them came together. Sound changed motion pictures, not always for the better.

Fascist governments are run on the views of the fascist leader, more than a written ideology. And what does the leader want? At home, to celebrate "our" superior culture; abroad, war.

In this second of a three-part series on fascism, we examine the beliefs that form the foundation of fascism.

Fascism is the twentieth century's unique contribution to political ideology. In this first of a three-part series, we examine its roots.

Hitler became chancellor of a mostly-not-Nazi cabinet. But he also demanded yet another election and worked hard to create a sense of crisis that would encourage more votes for Nazis.

Just when it seemed the National Socialist movement was beginning to lose steam, other right-wing parties join the Nazis in a coalition, thinking to use the movement for their own purposes.

Germany held four national elections in 1932, and a number of state elections besides. The NSDAP, the Nazi Party did quite well, but fell short every time. By the end of the year, there were signs the Party was losing steam.

With the 1930 German federal election, the Nazi party went from the fringes to status as one of Germany's major political parties. But that's not the same as participating in government.

In the late Twenties, Germany saw its Communist and National Socialist parties grow in popularity, especially the latter. Adolf Hitler became the unlikely leader of the right wing in Germany, while the Communists dismissed the Nazis as a temporary obstacle.

The Japanese occupation of Manchuria was the first real test of the League of Nations, as this was exactly the kind of aggressive act the League was created to prevent. Unfortunately, the League failed the test.

Ever since the eighth planet, Neptune, was discovered in 1846, some astronomers searched for a hypothetical ninth planet. Clyde Tombaugh discovered the ninth planet in 1930. Or did he?

Japan had a rough time of it in the 1920s, between the global economic shocks and a devastating 1923 earthquake. Japanese military commanders saw control of Manchuria as key to Japan's economic independence, and they weren't about to let the politicians in Tokyo interfere.

Chiang Kai-shek unified China, more or less, but survival of the Nationalist government was threatened by warlords, the Japanese, and the Communists. Of these threats, Chiang regarded the Communists as the greatest.

The economic bad news had been centered in the United States, but in 1931, bank failures began multiplying in Europe, leading to the Great Depression.

The combination of higher reparations payments and a slower economy led the German government to pursue harsh and unpopular austerity policies.

The crash of the stock market was a shock, but what did it mean? No one was sure, but over the next 18 months, the US economy went from bad to worse.

There were voices warning that the stock market was overpriced, but even in October 1929, there were louder voices proclaiming that all was well, right up to the moment the bottom fell out of Wall Street.

By the beginning of the twentieth century, America already had a reputation for stock speculation, but the Roaring Twenties set new records.

Unusually heavy rainfall led to widespread flooding in the Mississippi Valley in 1927. The Coolidge Administration's Secretary of Everything, Herbert Hoover, was tasked with flood relief. What kind of relief you got depended heavily on your skin color.

Meanwhile, a different sort of flood was rising on the New York Stock Exchange.

Five years into his premiership, Mussolini ruled over a one-party state. He projected an image of il Duce, the tireless, indispensable leader of the Italian people as he cracked down on dissent at home and unrest in Libya.

Although Mussolini had come to power by legal means, he soon cast the moment as a Fascist revolution, and pushed for changes to the electoral system that would tighten the Fascist grip on the country.

The Algeciras Conference awarded Spain a strip of territory in northern Morocco known as the Rif, which became Spanish Morocco. But an award of territory granted by a conference of diplomats is one thing; actual control is another.

In the early 1920s, Gandhi's first nationwide satyagraha campaign saw unprecedented Hindu-Muslim unity, but led to violence and failed to achieve its aims. Gandhi spent some time in prison, but by 1930, with a Labour government in power, Gandhi and the Indian National Congress felt ready to declare independence.

Henry Ford built a successful car company based on the principle of mass production of affordable cars. But his company was eclipsed by General Motors, which had a totally different marketing strategy: planned obsolescence.

Two of the twentieth century's worst technological innovations were leaded gasoline and chlorofluorocarbons. Both were introduced by the same person, engineer Thomas Midgley.

In the 1920s, most took it for granted that Western civilization and culture was the pinnacle of human accomplishment. A 23-year-old graduate student set out to prove that this was not the case, and that even the West had something to learn from other cultures.

Charles Darwin himself noted that the development of civilization had "stopped" evolution by natural selection within our own human species. This led others to speculate on whether society could purposefully direct human evolution.

The state of Tennessee had made it a criminal offense to teach evolution in the public schools. The trial of John Scopes became the most famous court case in America of the period.

If the first great scientific debate of the 1920s was over the size and composition of the Universe, the second was over the structure and nature of the atom. It turned out that the common-sense rules of our everyday world don't apply at the atomic level.

The French know the Roaring Twenties as the "crazy years," when Coco Chanel was the queen of fashion and Dada art was making everyone scratch their heads.

Music has always been a part of theatre, from opera to vaudeville. But in the 1920s, the first true stage musicals appeared.

New York City grew to be the most populous city in the world in the 1920s, as well as home to the world's tallest buildings and the world's champion smart alecks.

In the early twentieth century, France had the world's largest motion picture industry, but it was soon eclipsed by that of the USA, a larger nation where movies were extremely popular. By 1920, 8 out of 10 motion pictures made in the world came from the United States.

The period from roughly 1924-1933 was a time when Germany threw off the shackles of Imperial authoritarianism and embraced the new and modern in art and culture.

Churchill was out of Parliament for a couple of years following the 1922 general election. When he returned, it was as a Conservative and as chancellor of the exchequer in the new Tory government of Stanley Baldwin.

History seemed to teach that the gold standard was the key to prosperity. But the postwar world was a different place. Economist John Maynard Keynes dismissed the gold standard as a "barbarous relic."

The RCA partners settled their dispute, new technologies appeared on the horizon, including television, and the radio series, an ongoing show chronicling the adventures of a fixed cast, became a new form of entertainment.

Radio broadcasts were begun by companies that wanted to sell radios and were offered free of charge. But as the radio craze bloomed, it became apparent that broadcasting was going to have to pay its own way somehow.

From its invention, radio was conceived as a means for wireless two-way communication. Radio telegrams. Radio telephones. But as the technology matured, some in the field saw the potential for radio to become much more.

After the death of Lenin, the USSR was a socialist state without a clear understanding of what that meant. Stalin ended Lenin's New Economic Policy and created a centralized push for industrialization known as the Five-Year Plan.

The death of Sun Yat-sen came at an inopportune moment, just as the Nationalists were poised to regain control over China. Chiang Kai-shek emerged as the Party's new leader. He ended the United Front and attacked and killed Communists.

By 1922, the Lloyd George government was challenged on many fronts, which led to a general election and a new prime minister, Andrew Bonar Law. Perhaps the biggest challenge was debt repayment to the United States.

Prohibition came as something of a surprise, and there was widespread flouting of the law. A new drinking culture emerged, and criminal gangs made more money, and became more violent, than ever.

By the Revolutionary era, male British colonists in North America were among the heaviest drinkers the world had ever seen. 150 years later, alcoholic beverages were banned in the US and Canada.

Hardly anyone knew anything about Calvin Coolidge when he became President, yet he managed to run an Administration that accomplished much and remained popular.

The Teapot Dome scandal became the biggest corruption scandal in US government history. For the first time, a US cabinet secretary was sent to prison for official misdeeds.

By 1923, evidence was mounting of scandal within the Harding Administration. The President did not acknowledge this publicly, but privately he agonized about it. It may have been a factor in his death in August.

Jazz music, by its nature, has to be heard to be understood and appreciated. In an earlier time, it might have remained a regional or ethnic niche music for some time, but thanks to the phonograph, one musician or band could teach jazz to millions.

Jazz has its roots in a number of other musical forms: band music, spirituals, blues, and ragtime.

After years of warlord infighting, some of the major factions were exhausted, while striking workers agitated for reform. It was time for the United Front to make its move, but the untimely death of Sun Yat-sen complicated the picture.

Warren Harding was very much a hands-off kind of leader. This worked well when he appointed capable cabinet secretaries, especially Secretary of State Charles Evans Hughes. Meanwhile, America experiences the Tulsa Massacre, the worst single episode of racial violence in its history.

Gandhi returned to India during the Great War, but needed some time to reacquaint himself with the country after being away for so long. The British promise more self-rule, but the ruthless killing of hundreds of peaceful, unarmed civilians in Amritsar is for many Indians the last straw.

Mohandas Gandhi went to South Africa to represent an Indian business in a legal dispute. He stayed for 23 years, practicing law, advocating for equal rights for Indians, and developing his theory of resistance, which he called satyagraha.

By the beginning of the twentieth century, astronomers had some idea of the size and shape of our galaxy, though the consensus was that the galaxy represented the entirety of the Universe. But in the decades that followed, it became clear that the Universe was much more.

By the beginning of the twentieth century, the younger generation of nationalists had become impatient with its elders' polite political agitation and sought ways to increase the pressure on the British to grant Indians more autonomy.

Britain's control over India was not the main reason the UK rose to become the superpower of the 19th century, but the wealth extracted from India preserved British supremacy for decades longer than otherwise would have been possible, but at a terrible cost to the Indians.

In 1858, the British government took direct control over India. This was supposed to cure the injustices of Company administration, but life in India grew worse, not better.

India is one of the world's oldest nations. In the early 18th century, it was the world's largest economy. By the end of that century, it was entirely under the control of a foreign multinational corporation.

In the two years since the Armistice, virtually nothing had gone right in the United States. In 1920, voters chose the candidate who promised a return to normalcy.

By 1923, inflation was raging in Germany, and so was the right wing.

When reparations payments first came due in 1921, the German economy was in bad shape and the government resisted payment, while the German right opposed paying them at all.

Germany receives the Treaty of Versailles and is given the choice of accepting the treaty as it stands, or restarting the war.

Imposing an indemnity on the defeated enemy after a war was a longstanding practice. At the Paris Peace Conference, reparations were supposed to be something more just and civilized: a charge for losses to civilians during the German occupation of Belgium and France.

The new democratic German government believed they could get a generous peace deal from the Allies. They were wrong.

After the abdication/removal of Kaiser Wilhelm II, Germany was declared a republic. But what kind of republic?

With the bloodshed seemingly unending, the Lloyd George government and the Irish Republic strike an agreement.

The conflict in Ireland grows more bitter, culminating in 1920's Bloody Sunday.

On January 21, 1919, the first Dáil Éireann met in Dublin and declared itself the parliament of an Irish Republic. That same day, IRA fighters in County Tipperary stole 168 pounds of gelignite, killing the two police officers who were guarding it.

As Woodrow Wilson recovered from his stroke, the effort to gain Senate approval for the Treaty of Versailles floundered, and the US government was without a leader.

As hard as it was to negotiate the Treaty of Versailles, Woodrow Wilson returned home to an even greater challenge: winning Senate approval of the treaty.

At the same time as the "Red Scare," the USA was experiencing the worst racial violence in its history. Hundreds were killed. Some claimed, without evidence, that the Bolsheviks were behind it.

Labor unrest, racial violence, and anarchist bombs were blowing up across the USA in 1919, making many people wonder if the Bolsheviks were behind it all.

Political violence in Mexico tapers off after the new constitution comes into effect, although Venustiano Carranza will not give up power willingly.

The technological end economic changes wrought by the Great War will have major impacts even on nations that remained neutral.

The compromise under which Japan got the German concession in China was bitterly resented in China and led to a backlash against the West.

The Japanese, like the Italians, had territorial demands they wanted the peace conference to recognize. They also wanted the League of Nations to embrace racial equality.

With Italian politics becoming increasingly polarized between violent extremes, the environment is perfect for the rise of Mussolini.

After Italy's postwar territorial demands were rejected by the other Allies, Prime Minister Orlando and the Italian delegation walked out of the peace conference.

The standoff between the Turks and what remained of the Allies (Greece, backed up by Britain) leads to war.

As the USA, Italy, and France lose interest in the region, Britain fights to enforce the Treaty of Sèvres, relying on the Greek Army to provide the military might. Meanwhile, the political situation in Greece changes.

As Allied troops took up positions in Turkey, the Allies and the Ottoman government signed the Treaty of Sèvres, which imposed a harsh set of conditions. But nationalist Turks in the interior of Anatolia were not ready to give up the struggle.

The British accepted Hussein of Mecca as King of Hejaz, but when he resisted their plan to remake the Near East, they allowed the neighboring Emir of Najd to seize control.

An American archaeologist coined the term "The Fertile Crescent" just three years ago in 1916 to describe the arc of lands from Mesopotamia to Palestine that were the most fertile Arab territories. In 1919, France and Britain divided the Fertile Crescent between themselves, much to the displeasure of the Arabs living there.

In 1919, the Allies were poised to parcel out the lands of the Near East among themselves. But the inhabitants of the region had other ideas.

When the time came to determine the future of Germany's colonies, Woodrow Wilson insisted on a system of mandates that would, at least in principle, require that they be governed for the benefit of their inhabitants.

Africa had been known in Europe as the "Dark Continent." It was merely an obstacle to get around on the way to Asia, then a source of slaves, and finally a territory to exploit. Europeans took it upon themselves to educate Africans, but then educated Africans began to wonder why they still didn't have the same rights.

In the aftermath of the Russian Civil War, Lenin introduces the New Economic Policy, the USSR is organized, and prominent Socialist Revolutionaries are prosecuted for treason. Lenin falls ill in 1923 and dies in early 1924.

The October Revolution led to the brief emergence of independent nations of Armenia, Georgia, and Azerbaijan for the first time in centuries, but their independence was not to last. Also, we look at the early days of post-Civil War Russia.

The White movement collapsed rapidly over the winter of 1919-1920, leaving the Bolsheviks in control of Russia. Even the Allies had to reconcile themselves to the new order in Russia.

The White armies opposing the new Bolshevik government in Moscow reached their peak in the autumn of 1919, when White armies were within 200 miles of Moscow and within sight of Petrograd.

The Allies supported anti-Bolshevik forces in Russia, but once the Great War ended, the Allies were in a dilemma. Abandon the White movement, or see the conflict through?

Bolshevik Russia and the western Allies tried to maintain cordial relations during 1918, but it didn't last. By the end of the year, Allied troops were in Russia and Allied governments were backing anti-Bolshevik forces.

The three Baltic states manage to become the only Imperial Russian possessions--besides Finland and Poland--to win their independence.

Finland was able to win its independence from Russia peacefully, but soon after came a bloody civil war.

The birth of Poland was a foregone conclusion, but where its boundaries should lie was very much in dispute and led to bloodshed.

By 1916, both sides in the Great War had declared their desire to see an independent Poland after the war. Now the time had come.

In this final episode on Austria-Hungary, we look at the new nations of Austria and Hungary that emerged from the old Empire. We also take a look at two young Hungarians of the time who became important figures in the US film industry.

In this episode, we look at the birth of Yugoslavia and the cession of ethnic Romanian regions of Hungary to Romania.

This first of a three-part series on the end of Austria-Hungary tells the story of the birth of Czechoslovakia.

Before the Allies were ready to negotiate with the Central Powers, they had to have a "pre-meeting" among themselves to establish a common negotiating position. This "pre-meeting" lasted five months.

With the War now behind us, we take a moment to reflect on its most important lessons.

The United States had a mid-term election just before the Armistice. The UK had a general election just after. Both elections would help shape the post-war world. Also, we say goodbye to Theodore Roosevelt.

The influenza virus that emerged in 1918 was more deadly than was typical for the disease. Because of the Great War, the virus was carried to every corner of the world, including into populations of human beings who had never known the disease before. The death toll was staggering. This epidemic was the deadliest in human history, in terms of absolute number of persons killed.

Influenza has plagued the human race for some 12,000 years. It is caused by a virus, an infectious agent barely understood in 1918.

Once Bulgaria quit the war, the dominoes began to fall. By early October, both Germany and Austria were in diplomatic exchanges with the US over peace terms. When news of this became public, both of those governments experienced domestic political collapse.

The German commanders and their African askari soldiers fought a smart and determined guerilla campaign against the British that actually lasted longer than the war in Europe had. But when news of the Armistice reached them, it was time to lay down their weapons.

The German spring offensives of 1918 were intended to force an end to the war before Allied numerical superiority became decisive. But the offensives failed, the German Army is crumbling, and mobile warfare has returned to the Western Front.

It was poetic that the war would end where it began, in the Balkans. An Allied offensive against a weary Bulgaria led to an armistice, forcing the Ottoman Empire--and Austria and Germany--also to sue for peace.

The policies of the new Bolshevik government befuddled both the Allies and the Central Powers. Both sides in the war sought better relations with Moscow, but the murders of the Imperial family signaled that the Bolsheviks were not ready to make nice.

The end of the war on the Eastern Front and the Italian defeat at Caporetto gave Austria-Hungary a badly needed military respite. But domestically, the country was crumbling, economically, socially, and politically. Discontent has reached critical mass.

The length and the toll of the Great War were a tragedy, but for Czech and Slovak nationalists, they also presented an opportunity to shake off the bonds of Habsburg rule and achieve independence.

In Russia, the Bolshevik government succeeds in throttling the Constituent Assembly and taking full control of the national government. They find themselves up against an array of enemies, including Czech and Slovak soldiers who had been fighting in the Russian Army.

A year after the US declared war on Germany, America's contribution to the war effort was still small. Later in 1918, after working through some political and organizational difficulties, American units began to make a difference on the battlefield.

Now that peace had come on the Eastern front, German soldiers were redeployed to the Western Front in one last-ditch attempt to win the war before the number of US troops on the Western Front became overwhelming.

Leon Trotsky challenged the Allies to state what great cause they were fighting for that justified continuing the war. With the Central Powers showing signs of readiness to negotiate, Woodrow Wilson lays out his conditions.

The Great War was framed in the West as a fight for the future of democracy, but in this episode we ponder how the demands of war are weakening democracy at home.

We look at economic and social changes in America brought on by the war, including the Espionage Act and new restrictions on freedom of expression.

Early 1918 saw both Germany and Russia each eager to make peace for their own reasons, but the power of the German military forced the Bolshevik government in Russia to accept the Treaty of Brest-Litovsk.

The October Revolution was seen at the time as merely replacing one temporary arrangement with another. But the Bolsheviks had other ideas.

Although Iran was not a belligerent in the Great War, Russian and Turkish armies clashed in Iran and the nation suffered. The Greek government split over the war question.

As British troops advance into Palestine, the British Cabinet formally embraces the concept of a Jewish homeland in Palestine, but does not explain what that means.

Is it because of the Great War that Billy Sunday had his greatest revival ever? Or that peasant children in Portugal witness miracles?

The Chinese government (despite its many internal problems) was willing to enter the Great War in order to reclaim concessions lost to Germany and Austria. The Allies were initially hesitant, but as the casualties mounted and the shortage of manpower became acute, Chinese civilian laborers began working behind the front lines. Later, after a U-boat attack killed hundreds of Chinese, China formally entered the war.

Mata Hari earned internationally acclaim as a dancer during the Belle Époque by trading on her exotic (and mostly invented) origins. But during the Great War, being mysterious and not entirely honest can get you killed.

In the autumn of 1917, the Germans lend the Austrians a hand in their losing struggle with Italy. The result is the Battle of Caporetto, which undoes all of Italy's previous gains and brings the Central Powers within 20 miles of Venice.

After the failure of the Nivelle Offensive, and with Russia collapsing into chaos, the British Cabinet unleashes Haig, who begins his latest offensive.

By autumn of 1917, the Russian Provisional Government had failed. It lost popular support, the Army was collapsing, and the Germans were advancing on Petrograd. Lenin determined it was time for the Bolsheviks to make their move.

Following the July Days, Alexander Kerensky became convinced that the biggest threat to his government now loomed on the political right, and he became increasingly suspicious of the new army commander-in-chief, Lavr Kornilov.

The Kerensky Offensive was supposed to prove that the Russian Provisional Government was in control and that Russia could still field an effective army. Instead, it demonstrated that neither of these were true.

The Kerensky Offensive provoked discontent among soldiers in Petrograd which triggered a Bolshevik uprising against the Provisional Government. The uprising was put down and evidence was made public that the Bolsheviks were being supported and funded by Germany.

With the Bolsheviks relentlessly criticizing the Russian government, the question of war aims came to the fore. When the liberals in the government couldn't give a straight answer, a cabinet shuffle followed, giving socialists more power than before.

The Russian Provisional Government had declared a political amnesty that allowed political exiles to return home, notably Leon Trotsky and Vladimir Lenin, who got an assist from the German government.

The US entered the war in early 1917, but it would take time for her to have an impact on the war. Brazil also joined the war in 1917, and in Canada, the political fight over conscription leads to a divisive general election.

By 1917, many in German and Austrian official and military circles had given up hope of winning the Great War on the battlefield and were ready to discuss peace terms. Hindenburg and Ludendorff, however, insisted that victory was at hand.

With Russia in disarray, and the Eastern Front in a de facto armistice, we shift our attention to the West, where the French begin the latest "final" offensive.

Russia's allies--The United Kingdom, France, Italy, and now the United States--were pleased that Russia was taking a more liberal and democratic direction, but they also expected Russia to honor the commitments the czar had made to them, even though those commitments were unpopular at home. Meanwhile, the new government struggled even with its most basic responsibilities.

Even the resumption of unrestricted submarine warfare by the Germans was not enough to push Woodrow Wilson into supporting war, but the Zimmerman Telegram made it impossible to oppose war any further. Additionally, the Russian Revolution eliminated an unsavory ally, replacing him with a fledgling democracy that needed support.

The revolutionary upheavals in Petrograd lead to the formation of a Provisional Government. Emperor Nikolai II abdicates, ending the 304-year old Romanov dynasty.

With political resentments already high, the deprivations of the harsh winter of 1916-17 cause them to boil over. The Russian Revolution has begun.

When the Great War began, Russian political factions mostly united in a common front to support the war effort, as political parties did in the other belligerent nations. But when Russia's military reversals and shortcomings in leadership became too obvious to ignore, opponents of the government began to speak up.

With the Mexican Revolution winding down and the prospects of war between Mexico and the USA seeming increasingly remote, the German Foreign Secretary explores the idea of inviting Mexico to declare war on the United States.

Germany was already rationing food when the bad harvests of 1916 made the situation far worse. Running out of options, the German military decides to resume unrestricted U-boat warfare.

The European powers refused to negotiate, but private groups, including women's groups, socialists, and Henry Ford, pressed ahead with campaigns to bring the belligerents to the negotiating table.

The automobile and the airplane, both recent inventions that make use of the internal combustion engine, become weapons of war.

With four years of peace and progressive reform and a booming economy (due to the strong French and UK wartime demand for US imports), you would think Woodrow Wilson would cruise to an easy re-election. You would be wrong.

In the wake of Pancho Villa's attack on the town of Columbus, New Mexico, the US Army sends an expeditionary force into Mexico in pursuit of Villa and his fighters, commanded by Gen. John "Black Jack" Pershing.

German East Africa was the last holdout among German colonial possessions. Neighboring Portuguese and Belgian soldiers, as well as South Africans, joined in to help the British, although the British were not always happy to accept their assistance.

The Rising begins.

Irish nationalist extremist plot an armed uprising against British rule and reach out to Germany for assistance.

We take a break from the historical narrative this week as listener Brent asks the questions that (hopefully) you wanted answered.

We conclude the four-part series on military moves in 1916 in the Great War with Brusilov's Offensive and the Battle of the Somme.

Austria begins an offensive against Italy, Russia gears up a counteroffensive in Galicia, and the British and German Navies have it out in the Skagerrak.

The fighting continued at Verdun as the Russians prepare an offensive of their own to relieve the pressure on France. A German U-boat mistakenly sinks a passenger ferry in the English Channel, triggering another controversy over submarine rules of engagement.

The third year of the war opens with Britain and Germany as the mainstays of their respective alliances. The German Chief of Staff tries a bank shot: cripple Britain by wounding France.

Turkish forces defeat a British force attempting to take Baghdad, but that doesn't stop the British and the French from divvying up the postwar Middle East. Also, the Russians advance, the Italians don't.

Venustiano Carranza is gaining momentum in the struggle over the future of Mexico, but Pancho Villa is not ready to give up. The Germans hope to lure the US into intervening, then Pancho Villa decides provoking the US is also in his interests.

In the neutral United States, the economy is booming and so is the motion picture business. And the most famous name in pictures is Charles Chaplin.

Allied commanders on the Western Front spent 1915 developing new strategies for the Great War, and attempted to implement them in their autumn offensive.

With numbers of new volunteers declining every month, the British government wrestles with the issue of conscription. Across Europe, all the Great Powers are feeling the manpower and other shortages created by the war.

After the overthrow of Victoriano Huerta, the revolutionary forces in Mexico begin fighting among themselves, and Huerta himself conspires with the Germans to return to power.

Albert Einstein needed ten years to flesh out his special theory of relativity into a general theory of relativity, but when he finished, he changed our understanding of the nature of reality itself.

German East Africa stood strong against British attempts to capture the territory. The key to capturing the German colony was to contest German control of Lake Tanganyika.

Political instability and mounting foreign debts lead to US military intervention on the island of Hispaniola.

By the summer of 1915, both the Central Powers and the Allies were keen to get Bulgaria to join the war on their side. The Central Powers won the bidding war, and Bulgaria became the fourth (and last) member of the Central Powers.

By the spring of 1915, it was clear that the war would last for a long time and that it would be taking an economic toll on all the nations involved, and there would likely be political consequences as well. In Britain, the debate centered on whether the government was doing enough to support the French, and in particular, whether British soldiers were being supplied with enough artillery shells to get the job done.

In early 1915, with the Western Front in a stalemate, Winston Churchill becomes the leading voice behind a plan to do an end run around the Germans and knock the Turks out of the war.

In the spring of 1915, just before the sinking of Lusitania and in international women's conference aimed at ending the war through private diplomacy, Germany uses poison gas on the Western Front.

The sinking of Lusitania and the deaths of 128 Americans was a shock. While there was little support in the US for war against Germany, there was a strong feeling that *some* kind of response was necessary. It was up to Woodrow Wilson to figure out what that would be.

Germany searches for a way to break the British blockade; Britain looks for a decisive battle.

In 1914, Germany and Britain held adjacent colonial territories in East Africa. When the Great War began, Britain attempted to seize German East Africa.

Another look at race relations in the USA. The formation of the NAACP and the B'nai B'rith Anti-Defamation League and the re-founding of the Ku Klux Klan. And the release of D.W. Griffith's "The Birth of a Nation."

Germany claimed Southwest Africa as a colony in 1884. This episode reviews the history of the colony through the Great War, when it was seized by South Africa.

In 1914, the war in the West ground down to a stalemate. There seemed no sign that 1915 would be any different. Allied commanders experimented with new tactics to deal with this new warfare.

The beginning of 1915 sees the Central Powers under something like a giant siege. What can be done to break out?

The Great War was by no means restricted to Europe. In this episode, we begin an occasional series examining the war in Africa.

When the Ottoman Empire joined the war, it opened new strategic possibilities for the Central Powers. It also led to a declaration of jihad against the Allies.

The phrase "shackled to a corpse" is often used to describe Germany's dilemma in the Great War. Surrounded by enemy nations that collectively have a greater population and larger economies, she also finds herself stuck with a disappointing alliance partner.

By the beginning of the twentieth century, the USA was the major market for Central American coffee, cotton, sugar, and especially bananas, leading to US investment in the region, leading in turn to US involvement in Central American affairs.

German soldiers committed numerous war crimes against civilians in the initial offensive, especially in Belgium. The Allies made use of this for propaganda purposes, while adding lurid embellishments.

When the Great War began, Germany had a number of naval units stationed around the world. These ships attempted to disrupt British shipping.

The murder of Francisco Madero and the iron-fisted rule of Victoriano Huerta that followed might seem like the end of constitutional democracy in Mexico, but in fact the revolutionaries like the ones who had overthrown Díaz took up arms once again, and the US military occupied the Mexican port city of Veracruz.

The UK and Japan had an alliance agreement, and when the Great War began, Japan was eager to enter the conflict. Aiding their ally was nice, but the Japanese were also eyeing German colonial possessions in the Pacific.

Kaiser Wilhelm told the troops they would be "home before the leaves fall." By autumn of 1914, it was clear they would not.

Germany invested heavily in building itself a great navy, including paying the price of a strained relationship with the United Kingdom. Now that the world is at war, how is this navy going to be used?

The Great War began as a confrontation between Austria and Russia. It soon became about a lot more than that, but for Austria, job one is defeating the Russians, or at least holding them at bay. The Austrian Army will prove incapable of accomplishing either.

President Wilson pushes through more reform legislation, including the Federal Reserve Act. The outbreak of the Great War creates a financial panic in the US, and Vice President Marshall pines for the days of a really good five-cent cigar.

The German First Army was only thirty miles from Paris, and the final victory was tantalizingly close. But the German Army was weakening, and the French and British not so beaten as the Germans believed.

In response to pleas from the French, the Russian Army undertakes an invasion of East Prussia in the hope of taking some of the pressure off of France.

The failure of the French counteroffensive has the Allies in retreat across the front, and it now appears there is no stopping the Germans short of Paris.

The Great War started as a conflict between Austria and Serbia. Now, amid all the other conflicts emerging as the war goes continental, Austria makes its bid to punish Serbia for the assassination of the Archduke Ferdinand.

The French plan to respond to a German offensive was a counteroffensive into the German center. The French attempted this on August 21-23; it was an utter failure.

The outbreak of the Great War saw one of the German Navy's newest and most powerful battlecruisers in the Mediterranean. She was a threat to the Entente and had to be stopped. Only...what exactly is she trying to do?

The German war plan called for a massive offensive against France that would pass through Belgium, but one of the big unknowns in German war planning was whether the Belgians would resist, and if so, how fiercely.

French strategists emphasized the importance of offense and planned to respond to a German invasion with an offensive of their own. British strategy increasingly revolved around joining with France in a ground war.

A look at how Germany and Russia planned to fight the Great War.

A survey of the most important reasons why the Great War happened and why the international order failed to prevent it.

Germany mobilizes and declares war on Russia and France. As German troops move into Luxembourg and Belgium, the British Cabinet comes around and joins the war.

Russia finds the Austrian ultimatum unacceptable. Austria, egged on by Germany, pursues war with Serbia anyway.

In the four weeks following the assassination of Archduke Ferdinand, the Austrian government slowly pondered its response. Meanwhile, in the rest of Europe, the murders were already being forgotten.

In the final days of peace, many European leaders were preoccupied with domestic problems as others debated whether war was inevitable, or obsolete.

Despite warnings of possible violence, the Austrian Crown Prince travels to Bosnia to observe military maneuvers. During a visit to Sarajevo, he and his wife are assassinated.

In 1914, with victory against the Turks secured, Serb nationalist extremists look north toward Austria.

The airplane means that the English Channel may no longer be all the defense Britain needs. Women's suffrage and Irish Home Rule remain contentious issues in British politics.

Just weeks after the First Balkan War ended, the Second Balkan War broke out over the spoils. When it was over, Serbia was Russia's only remaining diplomatic asset in the Balkans, and was spoiling for a fight with Austria.

As the small Balkan states redraw the map of their region, Austria-Hungary is largely a spectator, tied up in her own scandals.

The small Balkan states have been coming together in alliance. Originally defensive, the allies came to a secret agreement to attack the Ottoman Empire together, while it was preoccupied by the war with Italy.

After the difficult 1912 US Presidential election, Woodrow Wilson takes office, but the women's suffrage movement upstages him with a huge demonstration the day before.

Alfred Binet invents IQ testing, Picasso cheers up, the Mona Lisa is stolen, and Jim Thorpe wins two gold medals at the 1912 Olympics.

Italy has been angling to secure Libya as a colonial possession for some time now. But war fever broke out in 1911, partly because of the Agadir crisis, prompting Italy to declare war on the Ottoman Empire over control of the province.

The year 1910 was relatively quiet in Europe, except in the turbulent Ottoman Empire. But 1911 saw another crisis in Morocco, and renewed tensions.

One of the greatest, and certainly the most famous, of disasters at sea occurred the night of April 14, 1912, when the passenger liner Titanic sank, taking with her about 2/3 of those aboard.

1912 saw a Presidential election campaign unlike anything Americans had known before or since. It was America's only true three-way race, with the added drama of a grudge match between two men who had recently been friends and allies.

Following Scott's acclaimed Discovery Expedition, he and Ernest Shackleton plan competing expeditions to the South Pole, along with a surprise appearance by Roald Amundsen.

The early twentieth century saw the exploration of the remotest land on Earth: Antarctica.

William Howard Taft and Wilfrid Laurier negotiate a US-Canada free trade agreement, but it blows up when the Canadians get the idea that it is a step toward US annexation. The Standard Oil Company is broken up, US Senator "Fighting Bob" La Follette moves to challenge Taft for the 1912 Republican nomination, and "Alexander's Ragtime Band" takes the US and Europe by storm.

Explorers came to the far north first, in search of a route to the Far East, and later in search of the North Pole itself. The question of who got there first is surprisingly complicated.

After years of unrest, an accidental revolution breaks out on October 10, 1911, that will end the Empire and establish a Republic. Japan annexes Korea.

Self-propelled vehicles that can carry passengers on roads are not exactly new; people have been experimenting with them since the late 18th century. But in the early years of the twentieth century, the automobile finally becomes a practical mode of transportation.

The year 1910 saw a fierce debate in the UK, including two general elections, over the role of the House of Lords in a modern, democratic state. The British King Edward VII passed away in the middle of the crisis, moving some Tories to blame his death on the Prime Minister.

Mexico began the century under the rule of the now elderly Porfirio Diaz. But Diaz was not able to keep up with changing times, and the fall of his rule is the opening chapter of the Mexican Revolution.

The early years of the century saw two  important comets and the biggest meteorite strike on the Earth in recorded history. There was also a lot of attention paid to the planet Mars, amid speculation that Mars might be home to life. Maybe even intelligent life.

Roosevelt had pledged not to seek another term as President, and was concerned that his successor preserve and build upon his Progressive legacy. He chose William Howard Taft as his political heir, but after Taft's election, the two men would part ways.