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it started World War II when Germany attacked in 1939, leading Britain and France to declare war. -
it officially began World War II and showed they would no longer allow Hitler’s aggression. -
because Germany used blitzkrieg to quickly defeat them, proving its military strength and leaving Great Britain to fight alone in Western Europe. -
it rescued over 300,000 Allied soldiers, allowing Britain to continue fighting and boosting morale despite the retreat. -
Britain’s air force stopped Germany from invading, marking Hitler’s first major defeat and keeping Britain in the war. -
it was the first peacetime draft in U.S. history, requiring men to register for military service. -
it let the U.S. supply aid to Allied countries, helping them fight the Axis and moving the U.S. closer to entering World War II. -
it led the United States to enter World War II, turning the conflict into a global war. -
it gave the Allies major military and industrial strength, helping them win the war. -
it fully pulled the U.S. into the war in Europe and strengthened the Allied fight against the Axis powers. -
it stopped Japan’s advance toward Australia and marked the first time the Allies were able to halt Japanese expansion in the Pacific. -
This weakened Japan’s naval power, stopped their expansion, and gave the Allies the momentum to go on the offensive in the Pacific. -
It helped the Allies gain control of the Mediterranean, protect shipping routes, and prepare for an eventual invasion of Europe through Italy.