Paul Christopher - Red Templar (Templar #6)

After nearly losing his life in Africa, retired Army Ranger and historian John Holliday is ready for some R&R back in the U.S. But when a dishevelled Russian called Genrikhovich intercepts him in the airport, Holliday's homecoming will have to wait.

Genrikhovich claims to know of a long-lost sword called Aos-the companion to Holliday's own Templar sword. Holliday quickly finds himself on a flight to Turkey, where he begins following a trail that will lead him to the dark heart of Russia-where the ancient Templar Order has secretly wielded power for centuries...