| Objective | Operation |
| Normandy invasion (D-day) | |
| German plan to invade England | |
| German invasion of the Soviet Union | |
| British offensive in North Africa (November 1941) | |
| Allied North African campaign for landing on Atlantic and Mediterranean coasts in 1942 (first American appearance in the European theater) | |
| | Objective | Operation |
| German plan to assassinate Adolph Hitler and mobilize reserve army units | |
| Allied airborne effort to secure to bridges of major rivers in the Netherlands to allow for invasion of Germany | |
| British intelligence operation which cracked the German secret code, 'Enigma' | |
| Allied crossing of the Rhine | |
| Allied invasion of Sicily | |
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