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world war II
World War II, also known as the Second World War, was a global war that lasted from 1939 to 1945. The vast majority of the world's countries—including all the great powers—eventually formed two opposing military alliances -
invasion of poland
The Invasion of Poland, known in Poland as the September Campaign or the 1939 Defensive War, and in Germany as the Poland Campaign, was an invasion of Poland by Germany that marked the beginning of World War
Sep 1, 1939 – Oct 6, 1939
Result: German and Soviet victory -
Attack at Pearl Harbor
The Attack on Pearl Harbor was a surprise military strike by the Imperial Japanese Navy Air Service upon the United States against the naval base at Pearl Harbor in Honolulu, Hawaii on Sunday morning, December 7, 1941. The attack led to the United States' formal entry into World War II the next day.The bombing killed more than 2,300 Americans. It completely destroyed the American battleship U.S.S. Arizona and capsized the U.S.S. Oklahoma. -
battle of midway
Six months after the attack on Pearl Harbor, the United States defeated Japan in one of the most decisive naval battles of World War II. ... This fleet engagement between U.S. and Japanese navies in the north-central Pacific Ocean resulted from Japan’s desire to sink the American DescriptionThe Battle of Midway was a decisive naval battle in the Pacific -
D-day
In the military, D-Day is the day on which a combat attack or operation is to be initiated. The best known D-Day is during World War II, on June 6, 1944—the day of the Normandy landings—initiating the Western Allied effort to liberate mainland Europe from Nazi Germany.D-Day is important for World War II because it was the main Allied invasion of continental Europe.