Bangladesh and the United Nations 1971, the United Nations created United Nations Relief Operations in Dhaka (UNROD) on 21 December 1971 and was managed by Robert Jackson, which was upgraded to United Nations Relief Operations in Bangladesh (UNROB). The operation was ended on 31 December 1973. The General Secretary of the United Nations, Kurt Waldheim, visited Bangladesh on 9 January 1973. The United Nation provided supporting for rebuilding facilities like the Chalna Port (renamed to Mongla Port) after it was damaged in the Bangladesh Liberation war. The UN helped repatriate Bengalis who were detained in Pakistan to Bangladesh in 1973. Bangladesh failed to become a
Under-Secretary-General of the United Nations diplomatic immunity under the UN Charter. The majority of USGs are appointed by the UN General Assembly on the recommendation of the Secretary-General for a fixed term of four years. Others (normally special envoys, Secretariat-appointees and non-programme management positions) are appointed directly by the UN Secretary-General on his own authority. However, all USGs report to the UN General Assembly through the UN Secretary-General. The only exception to this is the Under-Secretary-General for Internal Oversight Services who reports directly to the General Assembly. The distinction in method of appointment is important as USGs appointed by the General Assembly have a mandate