World War 2 Timeline

  • Battle of the Atlantic

    German U-Boats were sinking unprotected U.S. and other Allies' merchant ships Allies began using convoys to protect ships The Allies also used a sonar system to detect German U-Boats The Germans were very successful in the beginning, but by mid - 1943, the Allies had the upper hand
  • Pearl Harbor

    U.S. was able to intercept and break Japan's secret codes Intercepted the code about Pearl Harbor - sent the message on a slower telegram (by accident) to warn U.S. Navy about attack
    Japan was working on expanding empire throughout the Pacific
  • Battle of the Coral Sea

    Prior to this battle, the Japanese were winning every battle and taking over the Pacific
     
    May 1942 - U.S. and Australia stopped Japan from invading
     
    Japan won the actual battle, but the allies were able to stop Japan invasion for the first time U.S. was beginning to use the Island Hopping technique to weaken Japan’s forces
  • Battle of Midway

    Admiral Chester Nimitz intercepted Japanese code U.S. launched surprise attack on Japan at Pacific island called Midway U.S. was successful in the Battle of Midway
  • Battle of Stalingrad

    Germans violated nonaggression pact with Soviet Union and attacked Hitler hoped to capture Soviet oil fields Germans nearly won (controlled 9/10 of the city) Winter of 1943 hit
  • Yalta Conference

    Took place February 1945 before WWII was over Roosevelt, Stalin and Churchill met in Yalta in the Soviet Union to discuss post WWII Set up United Nations
  • Normandy Invasion (D-Day

    During this time, Soviet Union was pushing into Poland and Allies were pushing North in Italy
     
    Generals Dwight D. Eisenhower and George Patton influential in leading attack
     
    150,000 Allied troops invaded
  • Battle of the Bulge

    German tanks broke through American lines (80 mile front)
     
    Fought in Belgium - Germany was trying to capture Antwerp
     
    Very brutal war - one of the most extensive of U.S. military (120 American GIs captured and mowed down by SS machine guns and pistols)
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    U.S. Occupation of Japan

    Similar trials held for Japanese war criminals 7 out of 28 leaders were found guilty and sentenced to death (including Tojo) U.S. occupied Japan for 6 years under the direction of General Douglas MacArthur
    Called for a New Constitution (with free elections and women suffrage)
    Introduced a free market economy
  • Iwo Jima

    27,000 Japanese held Iwo Jima
    U.S. won
    26,800 Japanese troops died
    6,000 U.S. Marines died
  • President Franklin D. Roosevelt Passes

    At the beginning of his 4th Term, President Franklin D. Roosevelt passes away The U.S. went through a major grieving period Harry S. Truman, as Vice-President, takes the role as President
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    V-E Day

    General Eisenhower accepted a surrender by the Third Reich
     
    V-E day = Victory in Europe day
     
    1st part of War was over
  • Battle of Okinawa

    Japan’s last defensive stronghold Japan used 1,900 Kamikaze attacks 110,000 Japanese troops died 7,600 - 12,500 U.S U.S. troops died U.S. won
  • Manhattan Project

    200,000 Japanese died due to the Atomic bombs dropped on Hiroshima and Nagasaki Hiroshima
    August 6, 1945
    “Little Boy”
    In 43 seconds, the city collapsed to dust Nagasaki
    August 9, 1945
    “Fat Man”
    Leveled half of the city
  • Potsdam

    Truman, (Churchill and then Clement Atlee) and Stalin met in Potsdam, Germany Drew up a blueprint to disarm Germany and eliminate the Nazi regime
    Berlin to be divided up in East (or Soviet Germany)
  • VJ DAY

    August 15, 1945: Japan offers unconditional surrender September 2, 1945: V-J Day = Victory in Japan Day (Formal surrender)
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    Nuremberg Trials

    International tribunal court tried Nazi officials
    Over 23 nations tried Nazi war criminals in Nuremberg, Germany
    12 of the 22 defendants were sentenced to death
    200 other officials were found guilty, but given lesser sentences
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    Nuremberg Trials

    International tribunal court tried Nazi officials
    Over 23 nations tried Nazi war criminals in Nuremberg, Germany
    12 of the 22 defendants were sentenced to death
    200 other officials were found guilty, but given lesser sentences