World War 2

On 1 September 1939, 62 German divisions supported by 1,300 aircraft began the invasion of Poland. Britain and France declared war on Germany, World War II had begun. Asia the war began earlier with Japanese interventions in China, and in Europe, the war ended earlier with the unconditional surrender of Germany on May 8, 1945.It was the largest armed conflict in history, spanning the entire world and involving more countries than any other war, as well as introducing powerful new weapons, culminating in the first use of nuclear weapons. Japan attacked Pearl Harver and America got back at them by dropping 2 boms in Japan and ww2 ended.