Duty station - Archive: Vienna, Prizren, Astana, Lviv, Dushanbe, Khujand, Kulyab, Qurgonteppa, Kherson, Vienna and field operations (-) Vienna (-) Prizren (-) Astana (-) Lviv (-) Dushanbe, Khujand, Kulyab, Qurgonteppa (-) Kherson (-) Vienna and field operations