Call of Duty is a popular video game series known for its realistic depictions of military conflicts. While the games are often inspired by real historical events and settings, they are not based on specific true stories.

Campaign. In October 2024, during a covert operation in Verdansk, Kastovia to recover shipments of chemical weapons headed for Urzikstan, CIA SAC/SOG agent Alex is intercepted by unknown hostiles who kill the Marine Raiders accompanying him, and escape with the gas.