Which operation began first, Spring 1945 offensive in Italy or Operation Overlord?
Operation Overlord: Operation Overlord was the codename for the Battle of Normandy, the Allied operation that launched the successful invasion of German-occupied Western Europe during World War II. Operation Overlord:  The operation was launched on 6 June 1944 with the Normandy landings (Operation Neptune, commonly known as D-Day).
i don't know