WWII timeline

  • Japanese Invasion of China

    Japanese Invasion of China
    ON JULY 7, 1937 a clash occurred between Chinese and Japanese troops near Peiping in North China. Japans invasion of China was due essentially to Japans desire to be an imperial power. Japan did come out with the victory and defeated China.
  • German Blitzkreig (1939-1940)

    German Blitzkreig (1939-1940)
    A German term for “lightning war,” blitzkrieg is a military tactic designed to create disorganization among enemy forces through the use of mobile forces and locally concentrated firepower. Its successful execution results in short military campaigns, which preserves human lives and limits the expenditure of artillery. German forces tried out the blitzkrieg in Poland in 1939 before successfully employing the tactic with invasions of Belgium, the Netherlands and France in 1940.
  • Germanys Invasion of Poland (1939)

    Germanys Invasion of Poland (1939)
    At 4:45 a.m., some 1.5 million German troops invade Poland all along its 1,750-mile border with German-controlled territory. Simultaneously, the German Luftwaffe bombed Polish airfields, and German warships and U-boats attacked Polish naval forces in the Baltic Sea. Nazi leader Adolf Hitler claimed the massive invasion was a defensive action, but Britain and France were not convinced. On September 3, they declared war on Germany, initiating World War II.
  • Operation Barbarossa

    Operation Barbarossa
    On June 22, 1941, Adolf Hitler launched his armies eastward in a massive invasion of the Soviet Union: three great army groups with over three million German soldiers, 150 divisions, and three thousand tanks smashed across the frontier into Soviet territory. The invasion covered a front from the North Cape to the Black Sea, a distance of two thousand miles.
  • Pearl Harbor 1941

    Pearl Harbor 1941
    Just before 8 a.m. on December 7, 1941, hundreds of Japanese fighter planes attacked the American naval base at Pearl Harbor near Honolulu, Hawaii. The barrage lasted just two hours, but it was devastating: The Japanese managed to destroy nearly 20 American naval vessels, including eight enormous battleships, and more than 300 airplanes. More than 2,000 Americans soldiers and sailors died in the attack wounded.
  • Wannsee Confferense 1942

    Wannsee Confferense 1942
    On January, 20, 1942, Reinhard Heydrich, Himmler's second in command of the SS, convened the Wannsee Conference in Berlin with 15 top Nazi bureaucrats to coordinate the Final Solution (Endlösung) in which the Nazis would attempt to exterminate the entire Jewish population of Europe, an estimated 11 million persons.
  • Operation Gomorrah 1943

    Operation Gomorrah 1943
    On this day in 1943, British bombers raid Hamburg, Germany, by night in Operation Gomorrah, while Americans bomb it by day in its own “Blitz Week.” Britain had suffered the deaths of 167 civilians as a result of German bombing raids in July. Now the tables were going to turn. The evening of July 24 saw British aircraft drop 2,300 tons of incendiary bombs on Hamburg in just a few hours.
  • D-Day (Normandy Invasion 1944)

    D-Day (Normandy Invasion 1944)
    During World War II (1939-1945), the Battle of Normandy, which lasted from June 1944 to August 1944, resulted in the Allied liberation of Western Europe from Nazi Germany’s control. Codenamed Operation Overlord, the battle began on June 6, 1944, also known as D-Day, when some 156,000 American, British and Canadian forces landed on five beaches along a 50-mile stretch of the heavily fortified coast of France’s Normandy region.
  • Battle of the Bulge (1945)

    Battle of the Bulge (1945)
    On this day, the Germans launch the last major offensive of the war, Operation Mist, also known as the Ardennes Offensive and the Battle of the Bulge, an attempt to push the Allied front line west from northern France to northwestern Belgium. The Battle of the Bulge, so-called because the Germans created a “bulge” around the area of the Ardennes forest in pushing through the American defensive line, was the largest fought on the Western front.
  • Operation Thundercalp

    Operation Thundercalp
    Early in 1945, the Allies' political-military leadership started to consider how they might aid the Soviets by using a strategic bomber force. The plan was to bomb Berlin and several other eastern cities in conjunction with the Soviet advance. In the summer of 1944, plans for a large and intense offensive targeting these cities had been discussed under the code name Operation Thunderclap, then shelved on August 16.
  • Battle of Iwo Jima 1945

    Battle of Iwo Jima 1945
    The American amphibious invasion of Iwo Jima during World War II stemmed from the need for a base near the Japanese coast. Following elaborate preparatory air and naval bombardment, three U.S. marine divisions landed on the island in February 1945. Iwo Jima was defended by roughly 23,000 Japanese army and navy troops, who fought from an elaborate network of caves, dugouts, tunnels and underground installations.
  • Battle of Okinawa 1945

    Battle of Okinawa 1945
    Last and biggest of the Pacific island battles of World War II, the Okinawa campaign (April 1—June 22, 1945) involved the 287,000 troops of the U.S. Tenth Army against 130,000 soldiers of the Japanese Thirty-second Army. At stake were air bases vital to the projected invasion of Japan. By the end of the 82-day campaign, Japan had lost more than 77,000 soldiers and the Allies had suffered more than 65,000 casualties—including 14,000 dead.