Duty station - Archive: Sievierodonetsk, Gjilan / Gnjilane, Bujanovac, Vienna and field operations, Gjilan/Gnjilane and Prizren , Various locations (-) Sievierodonetsk (-) Gjilan / Gnjilane (-) Bujanovac (-) Vienna and field operations (-) Gjilan/Gnjilane and Prizren (-) Various locations