What were the major consequences of World War 2 for Canada?
One major battle Canada was involved in in World War 2 was the Normany landings, or Operation Overlord, on "D-Day", on June 6, 1944.
Another major battle was the Dieppe raid, which was an Allied test of German defenses along the French coast, using mainly Canadian troops. It was a practice run for Normandy, but is widely regarded as a disaster. The port was not taken in the raid.
Canada was also involved in several battles against the Chinese in the Pacific theatre, though Canada was more active in Europe.