Tom Clancy's Op-Center: Dark Zone

In "Dark Zone," part of the New York Times bestselling Tom Clancy's Op-Center series, a brutal murder of an undercover agent uncovers a plot to provoke a war between Russia and Ukraine. As former U.S. Ambassador Douglas Flannery becomes entangled in a dangerous scheme to thwart Russian aggression, alarm bells ring at Op-Center as tensions escalate and NATO forces prepare for potential confrontation. With cutting-edge techniques in cyber warfare and espionage, Flannery and the Op-Center team must navigate a rapidly evolving crisis that threatens to reshape global alliances.