Sulejman Mujagic was handed over to Bosnian authorities on Friday following an April ruling by a New York federal district court, the US Justice Department said in a statement Monday.
As a platoon commander in the Army of the Autonomous Province of Western Bosnia, Mujagic is accused of torturing and executing a disarmed Bosnian Army soldier and torturing a second on or around March 6, 1995, it said.
The 1992-1995 ethnic war in Bosnia claimed some 100,000 lives and created some two million refugees and displaced persons, almost half of the former Yugoslav republic's pre-war population.
Mujagic came to the United States in July 1997 and became a permanent resident in March 2001. He was a resident of Utica, New York.