 Complete the following phrase:  In 1976, Choudhury became the first Ambassador of Bangladesh to the Kingdom of Saudi Arabia. He also had concurrent accreditation to Jordan and Oman. During this assignment, he represented Bangladesh in the Organization of the Islamic Conference. He served as the Foreign Secretary of Bangladesh during 19811982. He was appointed Ambassador to the United States in June 1982. As a member or leader of his countrys delegations, he attended the United Nations General Assembly session; the Islamic Summit Conference held in Taif, Saudi Arabia 1981; the Islamic Foreign Ministers Conference in Tripoli 1977, Dakar 1978, Fez, Morocco 1979, Islamabad 1980 and Baghdad 1981; the North-South Summit on International Cooperation and Development held in Cancun, Mexico 1981; Meetings of the Islamic Summit-level Peace Committee to resolve 