Does Advanced Warfare Exist in its Own Universe? - Call of Duty

For the longest time, I felt like I had a grasp on the Call of Duty "timeline", but ever since Black Ops II came out, I have no idea, and AW ain't hel

Call of Duty: Advanced Warfare Was Teased in Call of Duty: Ghosts - GameSpot

Why So Many Former Infinity Ward Devs Returned For The New Modern Warfare - Game Informer

First-Person Shooter Ideology - The Drift

Call of Duty®: Next: Call of Duty®: Modern Warfare® II Multiplayer Brings the deepest, most innovative MP experience yet

Call of Duty®: Modern Warfare® - The Story So Far

Call of Duty 4: Modern Warfare (2007) - MobyGames

Are all the Call of Duty games within the same universe? - Quora

Announcing Call of Duty®: Modern Warfare® II

The Complete 'Call of Duty' Timeline(s)

Call of Duty: Modern Warfare II and Call of Duty: Modern Warfare III. Carrying Content Forward: Your Questions Answered : r/ModernWarfareII