World War II Timeline

  • Adolf Hitler's rise to power in Germany

    Adolf Hitler's rise to power in Germany
    Hitler proved to be such a powerful public speaker and organizer that he quickly became the party’s leader. He promised to bring Germany out of chaos.
  • Mein Kampf

    Mein Kampf
    In his book Mein Kampf [My Struggle], Hitler set forth the basic beliefs of Nazism that became the plan of action for the Nazi Party. Nazism, the German brand of fascism, was based on extreme nationalism. Hitler, who had been born in Austria, dreamed of uniting all German-speaking people in a great German empire. Hitler also wanted to enforce racial “purification” at home.
  • Benito Mussolini's fascist government in Italy

    Benito Mussolini's fascist government in Italy
    Fascism stressed nationalism and placed the interests of the state above those of individuals. To strengthen the nation, Fascists argued, power must rest with a single strong leader and a small group of devoted party members.
  • Japanese invasion of Manchuria

    Japanese invasion of Manchuria
    Ignoring the protests of more moderate Japanese officials, the militarists launched a surprise attack and seized control of the Chinese province of Manchuria in 1931. Within several months, Japanese troops controlled the entire province.
  • Storm Troopers

    Storm Troopers
    Many men who were out of work joined Hitler’s private army, the storm troopers (or Brown Shirts). The German people were desperate and turned to Hitler as their last hope.
  • Third Reich

    Third Reich
    Hitler dismantled Germany’s democratic Weimar Republic. In its place he established the Third Reich, or Third German Empire. According to Hitler, the Third Reich would be a “Thousand-Year Reich”—it would last for a thousand years.
  • Hitler's military build-up in Germany

    Hitler's military build-up in Germany
    Hitler began a military buildup in violation of the Treaty of Versailles.
  • Hitler invades the Rhineland

    Hitler invades the Rhineland
    Hitler sent troops into the Rhineland, a German region bordering France and Belgium that was demilitarized as a result of the Treaty of Versailles. The League of Nations did nothing to stop Hitler.
  • Mussolini's invasion of Ethiopia

    Mussolini's invasion of Ethiopia
    Tens of thousands of Italian soldiers stood ready to advance on Ethiopia. The League of Nations reacted with brave talk of “collective resistance to all acts of unprovoked aggression.” When the invasion began, however, the League’s response was an ineffective economic boycott. By May 1936, Ethiopia had fallen. In desperation, Haile Selassie, the ousted Ethiopian emperor, appealed to the League for assistance. Nothing was done. “
  • Francisco Franco

    Francisco Franco
    A group of Spanish army officers led by General Francisco Franco, rebelled against the Spanish republic. Revolts broke out all over Spain, and the Spanish Civil War began.
  • Rome-Berlin Axis

    Rome-Berlin Axis
    The Spanish Civil war forged a close relationship between the German and Italian dictators, who signed a formal alliance known as the Rome-Berlin Axis.
  • Hitler's Anschluss

    Hitler's Anschluss
    German troops marched into Austria unopposed. A day later, Germany announced that its Anschluss, or “union,” with Austria was complete. The United States and the rest of the world did nothing.
  • Munich Agreement

    Munich Agreement
    Hitler invited French premier Édouard Daladier and British prime minister Neville Chamberlain to meet with him in Munich. When they arrived, the führer declared that the annexation of the Sudetenland would be his “last territorial demand.” In their eagerness to avoid war, Daladier and Chamberlain chose to believe him. They signed the Munich Agreement, which turned the Sudetenland over to Germany without a single shot being fired.
  • Joseph Stalin's totalitarian government in the Soviet Union

    Joseph Stalin's totalitarian government in the Soviet Union
    He made both agricultural and industrial growth the prime economic goals of the Soviet Union. Stalin abolished all privately owned farms and replaced them with collectives—large government-owned farms, each worked by hundreds of families. Stalin moved to transform the Soviet Union from a backward rural nation into a great industrial power. He tried to exert complete control over its citizens. In a totalitarian state, individuals have no rights, and the government suppresses all opposition.
  • Nonaggression pact

    Nonaggression pact
    As tensions rose over Poland, Stalin surprised everyone by signing a
    nonaggression pact with Hitler. Once enemies, fascist Germany and communist Russia now committed never to attack each other.
  • Blitzkrieg

    Blitzkrieg
    German tanks raced across the Polish countryside, spreading terror and confusion. This invasion was the first test of Germany’s newest military strategy, the blitzkrieg, or lightning war. Blitzkrieg made use of advances in military technology—such as fast tanks and more powerful aircraft—to take the enemy by surprise and then quickly crush all opposition with overwhelming force.
  • Britain and France declare war on Germany

    Britain and France declare war on Germany
    Two days following the terror in Poland, Britain and France declared war on Germany.
  • Phony War

    Phony War
    For the next several months after the fall of Poland,
    French and British troops on the Maginot Line, a system of fortifications built along France’s eastern border, sat staring into Germany, waiting for something to happen. On the Siegfried Line a few miles away German troops stared back. The blitzkrieg had given way to what the Germans called the sitzkrieg (“sitting war”), and what some newspapers referred to as the phony war.
  • Hitler's invasion of Denmark and Norway

    Hitler's invasion of Denmark and Norway
    Hitler launched a surprise invasion of Denmark and Norway in order “to protect [those countries’] freedom and independence.” But in truth, Hitler planned to build bases along the coasts to strike at Great Britain.
  • Hitler's invasion of the Netherlands

    Hitler's invasion of the Netherlands
    Hitler turned against the Netherlands, Belgium, and Luxembourg, which were overrun by the end of May. The phony war had ended.
  • Germany and Italy's invasion of France

    Germany and Italy's invasion of France
    Italy entered the war on the side of Germany and invaded France from the south as the Germans closed in on Paris from the north. On June 22, 1940, at Compiègne, as William Shirer and the rest of the
    world watched, Hitler handed French officers his terms of surrender.
  • Marshal Philippe Petain

    Marshal Philippe Petain
    Germans would occupy the northern part of France, and a Nazi-controlled puppet government, headed by Marshal Philippe Pétain, would be set up at Vichy, in southern France.
  • The Battle of Britain

    The Battle of Britain
    The Germans began to assemble an invasion fleet along the French coast. Germany also launched an air war at the same time. The Luftwaffe began making bombing runs over Britain. Its goal was to gain total control of the skies by destroying Britain’s Royal Air Force (RAF). Hitler had 2,600 planes at his disposal. On a single day—August 15—approximately 2,000 German planes ranged over Britain. Every night for two solid months, bombers pounded London.
  • Lend-Lease Act

    Lend-Lease Act
    Britain had no more cash to spend in the arsenal of democracy. Roosevelt tried to help by suggesting a new plan that he called a lend-lease policy. Under this plan, the president would lend or lease arms and other supplies to “any country whose defense was vital to the United States.”
  • Battle of the Atlantic

    Battle of the Atlantic
    After the attack on Pearl Harbor, Hitler ordered submarine raids against ships along America’s east coast. The German aim in the Battle of the Atlantic was to prevent food and war materials from reaching Great Britain and the Soviet Union. Britain depended on supplies from the sea. The 3,000-mile long shipping lanes from North America were her lifeline. Hitler knew that if he cut that lifeline, Britain would be starved into submission.
  • Pearl Harbor attack

    Pearl Harbor attack
    A Japanese dive-bomber swooped low over Pearl Harbor, the largest U.S. naval base in the Pacific. The bomber was followed by more than 180 Japanese warplanes launched from six aircraft carriers. As the first Japanese bombs found their targets, a radio operator flashed this message: “Air raid on Pearl Harbor. This is not a drill.”
  • Internment

    Internment
    The confinement, of 1,444 Japanese Americans, 1 percent of Hawaii’s Japanese-American population.
  • Women’s Auxiliary Army Corps

    Women’s Auxiliary Army Corps
    George Marshall pushed for the formation of a Women’s Auxiliary Army Corps (WAAC). Under Marshall's bill, women volunteers would serve in noncombat positions.
  • Manhattan Project

    Manhattan Project
    The OSRD set up an intensive program in 1942 to develop a bomb as quickly as possible. Because much of the early research was performed at Columbia University in Manhattan, the Manhattan Project became the code name for research work that extended across the country.
  • Office of Price Administration

    Office of Price Administration
    The OPA fought inflation by freezing prices on most goods. Congress also raised income tax rates and extended the tax to millions of people who had never paid it before. The higher taxes reduced consumer demand on scarce goods by leaving workers with less to spend.
  • U.S. convoy system

    U.S. convoy system
    Allies organized their cargo ships into convoys. Convoys were groups of ships traveling together for mutual protection, as they had done in the First World War. The convoys were escorted across the Atlantic by destroyers equipped with sonar for detecting submarines underwater. They were also accompanied by airplanes that used radar to spot U-boats on the ocean’s surface. With this improved tracking, the Allies were able to find and destroy German U-boats faster than the Germans could build them.
  • Battle of Stalingrad

    Battle of Stalingrad
    Hitler wanted to wipe out Stalingrad, a major industrial center on the Volga River. The German commander surrendered on January 31, 1943. Two days later, his starving troops also surrendered.
  • War Productions Board

    War Productions Board
    The WPB decided which companies would convert from peacetime to wartime production and allocated raw materials to key industries. The WPB also organized drives to collect scrap iron, tin cans, paper, rags, and cooking fat for recycling into war goods. Across America, children scoured attics, cellars, garages, vacant lots, and back alleys, looking for useful junk.
  • Operation Torch

    Operation Torch
    Before the battle in North Africa was won, Roosevelt, Churchill, and their commanders met in Casablanca.
  • Unconditional Surrender

    Unconditional Surrender
    Roosevelt and Churchill agreed to accept only the unconditional surrender of the Axis powers. That is, enemy nations would have to accept whatever terms of peace the Allies dictated. The two leaders also discussed where to strike next.
  • Bloody Anzio

    Bloody Anzio
    One of the hardest battles the Allies encountered in Europe was fought less than 40 miles from Rome. This battle, “Bloody Anzio,” lasted four months and left about 25,000 Allied and 30,000 Axis casualties.
  • D-Day

    D-Day
    Under Eisenhower’s direction in England, the Allies gathered a force of nearly 3 million British, American, and Canadian troops, together with mountains of military equipment and supplies. Eisenhower planned to attack Normandy in northern France.
  • Korematsu v. United States

    Korematsu v. United States
    The government’s policy of evacuating Japanese Americans to camps was justified on the basis of “military necessity.”
  • The Battle of the Bulge

    The Battle of the Bulge
    Under cover of dense fog, eight German tank divisions broke through weak American defenses along an 80-mile front. Hitler hoped that a victory would split American and British forces and break up Allied supply lines. The battle lasted a month and helped force the Germans to retreat.
  • Harry S. Truman

    Harry S. Truman
    Vice President Harry S. Truman became the nation’s 33rd president after Roosevelt's death.
  • Death of Hitler

    Death of Hitler
    In his underground headquarters in Berlin, Hitler prepared for the end. On April 29, he married Eva Braun, his longtime companion. The same day, he wrote out his last address to the German people. In it he blamed the Jews for starting the war and his generals for losing it. The next day Hitler shot himself while his new wife swallowed poison. In accordance with Hitler’s orders, the two bodies were carried outside, soaked with gasoline, and burned.
  • V-E Day

    V-E Day
    A week later, General Eisenhower accepted the unconditional surrender of the Third Reich. The Allies celebrated V-E Day—Victory in Europe Day.