From 1997 to 2000 he was posted to New York where he worked in the Permanent Mission of Ukraine to the United Nations .
Viacheslav Yatsiuk began his diplomatic service in the Department of International Organizations of the Ministry of Foreign Affairs of Ukraine .
From 1997 to 2000 Viacheslav Yatsiuk was posted to New York where Viacheslav Yatsiuk worked in the Permanent Mission of Ukraine to the United Nations .
Viacheslav Yatsiuk began his diplomatic service in the Department of International Organizations of the Ministry of Foreign Affairs of Ukraine .