The German Military (or the Wehrmacht) is the most prevalent of the antagonist forces in the Call of Duty series, and are the main antagonists in Call of Duty, Call of Duty: United Offensive, Call of Duty 2, Call of Duty 2: Big Red One, and Call of Duty 3. They also appear in Call of Duty: World at War, Call of Duty: Black Ops, Call of Duty: Modern Warfare 3, Call of Duty: Black Ops II and Call of Duty: Black Ops III.