Duty station - Archive: Luhansk, Sievierodonetsk, Astana, Dnipropetrovsk (Dnipro) , Donetsk , Tashkent, Uzbekistan, Vienna and field operations (-) Luhansk (-) Sievierodonetsk (-) Astana (-) Dnipropetrovsk (Dnipro) (-) Donetsk (-) Tashkent, Uzbekistan (-) Vienna and field operations