Story. The story takes place across two separate arcs, one recounting events in 1986-1989, a few years after the events of Call of Duty: Black Ops Cold War and 18 years after Mason stops Dragovich and Nova 6, and the other following characters in the year 2025.
"Call of Duty: Black Ops II" is a fictional video game and is not entirely accurate in its portrayal of the US military. While the game may draw inspiration from real military equipment, tactics, and historical events, it is important to remember that it is a work of fiction designed for entertainment.