WWII Timeline Project

  • Japanese invasion of China

    Japanese invasion of China
    was a military conflict fought primarily between the Republic of China and the Empire of Japan from July 7, 1937 to September 9, 1945. The First Sino-Japanese War was fought from 1894 to 1895. In January 2017, the Chinese Government changed their official definition of the Second Sino-Japanese War to September 18, 1931, as opposed to the traditional 1937 date of the Marco Polo Bridge Incident.
  • Period: to

    Japanese invasion of China

    was a military conflict fought primarily between the Republic of China and the Empire of Japan from July 7, 1937 to September 9, 1945. The First Sino-Japanese War was fought from 1894 to 1895. In January 2017, the Chinese Government changed their official definition of the Second Sino-Japanese War to September 18, 1931, as opposed to the traditional 1937 date of the Marco Polo Bridge Incident.
  • German Blitzkrieg

    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.
  • Period: to

    Invasion of Poland

    The Invasion of Poland, also known as the September Campaign, or the 1939 Defensive War in Poland, and alternatively the Poland Campaign or Fall Weiss in Germany, was a joint invasion of Poland by Nazi.
  • Operation Gomorrah

    ”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. The explosive power was the equivalent of what German bombers had dropped on London in their five most destructive raids. More than 1,500 German civilians were killed in that first British raid.
  • Operation Gomorrah

    The Allied bombing of Hamburg during World War II included numerous strategic bombing missions and diversion/nuisance raids.
  • Period: to

    Operation Barbarossa

    Operation Barbarossa was the code name for Nazi Germany's invasion of the Soviet Union during World War II, which was launched on Sunday 22 June 1941
  • Pearl Harbor

    was a surprise military strike by the Imperial Japanese Navy Air Service against the United States naval base at Pearl Harbor, Hawaii Territory, on the morning of December 7, 1941. The attack, also known as the Battle of Pearl Harbor, led to the United States' entry into World War II. The Japanese military leadership referred to the attack as the Hawaii Operation and Operation AI, and as Operation Z during its planning
  • Wannsee Conference

    The Wannsee Conference was a meeting of senior government officials of Nazi Germany and Schutzstaffel leaders, held in the Berlin suburb of Wannsee on 20 January 1942
  • D-Day (Normandy Invasion)

    The Normandy landings were the landing operations on Tuesday, 6 June 1944 of the Allied invasion of Normandy in Operation Overlord during World War II.
  • Period: to

    Battle of the Bulge

    The Battle of the Bulge was the last major German offensive campaign of World War II. It was launched through the densely forested Ardennes region of Wallonia in Belgium, France, and Luxembourg,
  • Operation Thunderclap

    Operation Thunderclap was the code for a cancelled operation planned in August 1944 but shelved and never implemented
  • Period: to

    Battle of Iwo Jima

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

    Battle of Okinawa

    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.
  • Victory in Europe

    On this day in 1945, both Great Britain and the United States celebrate Victory in Europe Day. Cities in both nations, as well as formerly occupied cities in Western Europe, put out flags and banners, rejoicing in the defeat of the Nazi war machine.
  • Dropping of the atomic bombs

    The United States detonates the world's first atomic bomb at a test site in New Mexico on July 16, 1945. Less than a month later, atomic bombs were dropped on the Japanese cities of Hiroshima and Nagasaki. The devastation led to Japan's unconditional surrender and brought an end to World War II
  • VJ Day

    Victory over Japan Day is the day on which the Empire of Japan surrendered in World War II, in effect ending the war.