Introducing Tom Clancy’s EndWar, the first new Clancy I.P. since the highly acclaimed Tom Clancy’s Splinter Cell launched in 2002. EndWar will bring World War III to life in a way only Clancy can.

Diamond grew up in Maryland, reading Tom Clancy’s novels and briefly meeting the author when he spoke at his high school. The 37-year-old insurance salesman said he had no expectations of ...