World War II (WWII) began on September 1, 1939 when German forces invaded Poland. Adolf Hitler's 'Blitzkrieg', or 'lighting war', consisted of unwarned air attacks that destroyed most of the Polish air force, bombing road, and rail...
World War II (WWII) began on September 1, 1939 when German forces invaded Poland. Adolf Hitler's 'Blitzkrieg', or 'lighting war', consisted of unwarned air attacks that destroyed most of the Polish air force, bombing road, and rail...