text: Commander Peter Edwin GODWIN The following Permanent Representatives have returned and have resumed their functions: BELGIUM ELE. M. Paul NOTERDAEME CAPE VERDE HE. Mr. Humberto Bettencourt SANTOS CHILE HLE. Sr. Juan O. SOMAVIA CYPRUS H.E. Mr. Andreas MAVROMATIS DENMARK HLE. Mr, Kjeid Vilhelm MORTENSEN EL SALVADOR H.E. Dr. Ricardo G. CASTANEDA-CORNEJO MOROCCO HLE. M. Aziz HASBI 4 ST/SG/SER.A/266/Add.20 MOZAMBIQUE Departures: HL.E. Mr. Pedro Comissario AFONSO Mr. Haeng Kyeom OH Counsellor PORTUGAL Mr, Dal Ho CHUNG HE. M. Fernando José REINO First Secretary Mr. Chang Nam SON USSR Attaché ELE. Mr. Yuliy M. VORONTSOV PALESTINE SECURITY COUNCIL The President of the Security Council for the month of September 1990 is HE. Mr. Yuliy M. Vorontsov (USSR). **OBSERVERS REPUBLIC OF KOREA Appointments: Mr, Jae Hong YU Second Secretary Mrs. Yu Mr. Jin Young CHOI Attaché Mrs. Choi Mr, Zuhdi Labib TERZI. During his absence, Dr. Riyad H. MANSOUR, Deputy Permanent Observer, is acting as Chargé d@9Affaires a.i. SWITZERLAND H.E. M. Dieter CHENAUX-REPOND. During his absence, M. André FAIVET, Minister, Deputy Permanent Observer, is acting as Chargé d9Affaires aii. HOLY SEE HLE. Archbishop Renato Raffaele MARTINO, J.C.D., D.D. has returned. ** Observers are listed herein for convenience of reference. Published at Headquarters, New York 
analysis: This text appears to be a diplomatic report, listing the movements and appointments of Permanent Representatives and Observers to the United Nations. It does not seem to be related to economic development, natural resources, or environmental issues. The text does not mention specific projects, programs, or policies, but rather focuses on personnel changes within the UN. Therefore, it is likely that the category is related to international relations or diplomacy.