Duty station - Archive: Kyiv, Belgrade, Sievierodonetsk, Vienna and field operations, Bujanovac/Presevo, Donetsk (Volnovakha), Donetsk oblast (-) Kyiv (-) Belgrade (-) Sievierodonetsk (-) Vienna and field operations (-) Bujanovac/Presevo (-) Donetsk (Volnovakha) (-) Donetsk oblast