Under-Secretary for Political and Security Council Affairs Aleksei E. Nesterenko addresses the First Committee (Political and Security) of the General Assembly for Secretary-General U Thant. The statement concerns the United Nations Command in Korea from 7 July 1950 to 7 June 1963 and overviews the unified command under the United States, assistance of Member States, correspondences with the Security Council, and the detention of two United Nations Command officers.