Who was the Supreme Allied Commander in Europe during World War II? Dwight d. Eisenhower. Franklin d. Roosevelt. Winston Churchill. Charles de Gaulle.
Good morning! Dwight D. Eisenhower was the Supreme Allied Commander in the European Theater during WWII. F.D.R. was President of the United States during the majority of the war, Winston Churchill was the British Prime Minister during the war, and Charles de Gaulle was the exiled leader of France during the war. Hope this helps, -Timmeh