
Call of Duty 2: Big Red One features the North African campaign as well as the invasions of Sicily and Italy. Call of Duty, Call of Duty: United Offensive, Call of Duty 2, and Call of Duty 3 focus upon the European theater, in which the player fights the Germans, while Call of Duty: World at War focuses on the USMC in the Pacific theater, fighting the Japanese, as well as the Red Army in the Eastern theater.

The first three games in the series, Call of Duty: World at War, Call of Duty: WWII, and Call of Duty: Vanguard are set in World War II. World War II (abbreviated WWII, also referred to as the Second World War) was the conflict in which many Call of Duty games focus on. Strength Joint Navy, Army, Air and Marine forces Prime Minister Benito Mussolini† (executed) Allied victory ( more info.) Combatants Allies
