Special Assistant to the Deputy, First Deputy Foreign Minister of Ukraine; Head, a.i., of the Council of Europe Section, MFA, Ukraine; Second, First Secretary (political), Special Assistant to the Ambassador, Embassy of Ukraine to Belgium, The Netherlands and Luxembourg and Mission of Ukraine to NATO; contact point for WEU-Ukraine (Brussels); Chief of Staff of the Minister for Foreign Affairs of Ukraine; Senior Adviser to the Minister for Foreign Affairs, Group of Advisers and Ambassadors at Large, MFA, Ukraine