Russia, Serbia to hold joint air force exercises
BELGRADE, Aug 8 (Reuters) – Serbia, which treads a delicate line between U.S.-led NATO and traditional ally Russia, is to hold joint air force exercises with…
Russia, Serbia to hold joint air force exercises
BELGRADE, Aug 8 (Reuters) – Serbia, which treads a delicate line between U.S.-led NATO and traditional ally Russia, is to hold joint air force exercises with…