On behalf of - Archvie: OSCE Mission to Serbia, OSCE Special Monitoring Mission to Ukraine Item type - Archive: Local Contracted Expertise type - Archive: Administration and Support, Procurement Duty station - Archive: Belgrade, Mariupol, Sievierodonetsk (-) Belgrade (-) Mariupol (-) Sievierodonetsk (-) Administration and Support (-) Procurement (-) Local Contracted (-) OSCE Mission to Serbia (-) OSCE Special Monitoring Mission to Ukraine