WW2

Invasion of Poland

Period: Sep 1, 1939 to Oct 6, 1939

The Invasion of Poland defensive war and Poland campaign

Invasion of France

Period: May 10, 1940 to Jun 25, 1940

The Battle of France was the German invasion of France, Belgium, Luxembourg and the Netherlands. France had declared war on Germany, after the German invasion of Poland.

Battle of Brtiain

Period: Jul 10, 1940 to Oct 31, 1940

The Battle of Britain was a Royal Air Force and the Fleet Air Arm of the Royal Navy defended the United Kingdom against the attacks of the Nazi.

lend-lease act

Period: 1941 to 1945

a program under which the United States supplied the United Kingdom, Free France, the Republic of China, and later the Soviet Union