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Great depression-1930's World War I & II
World War II was in the 20th century
World War II took place in the 20th century (1900s)
World War I began in the 20th century.
15th 20th
20th, the 1900s.
World war one: 1914-1918 World war two: 1939-1945
Tensions at the beginning of the 20th century included concerns between European countries which eventually led to World War 1, the Spanish Flu, Prohibition, the Stock Market crash, or the Great Depression.
Not during the 20th century.
they affected the 20th century by having war after war to get all that they needed even to conquer other lands besides their own.
North Vietnam won the war.
It was the last major war of the 20th century.