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War II

World War II, often abbreviated as WWII or WW2, was a global conflict that lasted from 1939 to 1945. It involved most of the world's nations, including all of the great powers, eventually forming two opposing military alliances: the Allies and the Axis. It was the deadliest conflict in human history, marked by significant events such as the Holocaust, the atomic bombings of Hiroshima and Nagasaki, and widespread destruction across Europe and Asia.

Creation Time:2024-06-18 15 key nodes English

The Timeline

1939 — 1949

  1. 1939

    Invasion of Poland

    World War II began on September 1, 1939, when Nazi Germany, led by Adolf Hitler, invaded Poland. This action prompted Britain and France to declare war on Germany.
  2. 1940

    Fall of France

    In May 1940, Germany launched a blitzkrieg against France and the Low Countries. By June, France had fallen, and an armistice was signed with Germany.
  3. 1941

    Operation Barbarossa

    On June 22, 1941, Nazi Germany launched Operation Barbarossa, the invasion of the Soviet Union, marking a significant escalation in the war's eastern front.
  4. 1941

    Attack on Pearl Harbor

    On December 7, 1941, Japan attacked the United States naval base at Pearl Harbor, Hawaii, leading to the U.S. entering World War II.
  5. 1942

    Battle of Midway

    The Battle of Midway, fought from June 4-7, 1942, was a pivotal naval battle in the Pacific Theater where the U.S. Navy decisively defeated an attacking fleet of the Imperial Japanese Navy.
  6. 1943

    Battle of Stalingrad

    The Battle of Stalingrad, which ended in February 1943, marked a turning point in the war on the Eastern Front, with the Soviet Union defeating the German army.
  7. 1944

    D-Day Invasion

    On June 6, 1944, Allied forces launched the D-Day invasion of Normandy, France, which was a significant step towards the liberation of Western Europe from Nazi control.
  8. 1945

    Liberation of Concentration Camps

    Throughout 1945, Allied forces liberated numerous Nazi concentration camps, revealing the full extent of the Holocaust to the world.
  9. 1945

    Fall of Berlin

    In April 1945, Soviet forces captured Berlin, leading to the surrender of Nazi Germany on May 7, 1945, and marking the end of World War II in Europe.
  10. 1945

    Atomic Bombings of Hiroshima and Nagasaki

    In August 1945, the United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki, leading to Japan's surrender and the end of World War II.
  11. 1945

    End of World War II

    World War II officially ended on September 2, 1945, when Japan formally surrendered aboard the USS Missouri in Tokyo Bay.
  12. 1945

    Formation of the United Nations

    In October 1945, the United Nations was established to promote international cooperation and prevent future conflicts, following the devastation of World War II.
  13. 1946

    Nuremberg Trials

    The Nuremberg Trials began in November 1946, prosecuting prominent leaders of Nazi Germany for war crimes and crimes against humanity.
  14. 1947

    Marshall Plan Announced

    In 1947, the United States announced the Marshall Plan, an initiative to aid Western Europe's economic recovery after the devastation of World War II.
  15. 1949

    Formation of NATO

    In April 1949, the North Atlantic Treaty Organization (NATO) was formed as a collective defense alliance in response to the growing threat of Soviet expansionism after World War II.

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