World War II Timeline Activity o

  • U.S. joins the war (declares war and is declared upon)

    U.S. joins the war (declares war and is declared upon)

  • Start of the war in Atlantic/European Theater (start of fighting)

    Start of the war in Atlantic/European Theater (start of fighting)

  • Evacuation of Dunkirk

    Evacuation of Dunkirk

    The Dunkirk evacuation, codenamed Operation Dynamo and also known as the Miracle of Dunkirk, or just Dunkirk, was the evacuation of Allied soldiers during World War II from the beaches and harbour of Dunkirk, in the north of France, between 26 May and 4 June 1940.
  • Battle of Britain

    Battle of Britain

    The Battle of Britain, also known as the Air Battle for England, was a military campaign of the Second World War, in which the Royal Air Force and the Fleet Air Arm of the Royal Navy defended the United Kingdom against large-scale attacks by Nazi Germany's air force, the Luftwaffe.
  • Lend/Lease Act

    Lend/Lease Act

  • Start of the war in Pacific Theater (start of fighting)

    Start of the war in Pacific Theater (start of fighting)

  • Pearl Harbor

    Pearl Harbor

  • Doolittle Raid

    Doolittle Raid

    The Doolittle Raid, also known as the Tokyo Raid, was an air raid on 18 April 1942 by the United States on the Japanese capital Tokyo and other places on Honshu during World War II.
  • Battle of the Coral Sea

    Battle of the Coral Sea

    The Battle of the Coral Sea, from 4 to 8 May 1942, was a major naval battle between the Imperial Japanese Navy and naval and air forces of the United States and Australia.
  • Battle of Midway

    Battle of Midway

    The Battle of Midway was a major naval battle in the Pacific Theater of World War II that took place on 4–7 June 1942, six months after Japan's attack on Pearl Harbor and one month after the Battle of the Coral Sea.
  • D-day

    D-day

  • Yalta Conference

    Yalta Conference

  • Battle of Iwo Jima

    Battle of Iwo Jima

    The Battle of Iwo Jima was a major battle in which the United States Marine Corps and United States Navy landed on and eventually captured the island of Iwo Jima from the Imperial Japanese Army during World War II.
  • Death of Roosevelt

    Death of Roosevelt

  • V-E day

    V-E day

  • Battle of the Atlantic

    Battle of the Atlantic

    The Battle of the Atlantic, the longest continuous military campaign in World War II, ran from 1939 to the defeat of Nazi Germany in 1945, covering a major part of the naval history of World War II.
  • Nagasaki

    Nagasaki

  • Hiroshima

    Hiroshima

  • V-J day

    V-J day

  • Creation of United Nations

    Creation of United Nations