Events of the War in Europe. Europe by June 1940. War Returns to Europe. The Nazi-Soviet Pact gave Hitler the opportunity to use his armies in Western Europe without the interference of the Soviet Union. Blitzkrieg!.
The House of Commons on September 7, 1939, the first day of the special session in which Canada\'s Parliament decided to declare war on Germany. Canada declared war on Sept. 10, 1939
Success was based on co-operation between the German panzer (tank) division, and the Luftwaffe (air force).