List of United Nations Security Council Resolutions 401 to 500


This is a list of United Nations Security Council Resolutions 401 to 500 adopted between 14 December 1976 and 28 January 1982.
ResolutionDateVoteConcerns
40114 December 197613–0–0 Extends the mandate of the United Nations Peacekeeping Force in Cyprus
40222 December 1976Adopted "by consensus"South Africa-Lesotho border closure; Transkei
40314 January 197713–0–2 Attacks on Botswana by Southern Rhodesia
4048 February 1977Adopted "by consensus"Foreign mercenary attack in Benin
40514 April 1977Adopted "by consensus"Special Mission report on Benin
40625 May 1977Adopted without voteReport on attacks by Southern Rhodesia on Botswana
40725 May 1977Adopted without voteContinued harassment of Lesotho by South Africa
40826 May 197712–0–0 Extends the mandate of the United Nations Disengagement Observer Force
40927 May 1977Adopted without voteSanctions on Southern Rhodesia
41015 June 197714–0–0 Extending peacekeeping operations in Cyprus
41130 June 1977Adopted 15–0–0Attacks on Mozambique by Southern Rhodesia
4127 July 1977Adopted 15–0–0Admission of Djibouti to the United Nations
41320 July 1977Adopted "by consensus"Admission of Vietnam to the United Nations
41415 September 1977Adopted without voteDeveloping situation in Cyprus
41529 September 197713–0–1 Discussions for the future of Southern Rhodesia
41621 October 197713–0–0 Extends mandate of the United Nations Disengagement Observer Force
41731 October 1977Adopted 15–0–0Condemns continuing repression in South Africa
4184 November 1977Adopted 15–0–0Imposes an arms embargo on South Africa
41924 November 1977Adopted without voteAsking for international help on the mercenaries who attacked Benin
42030 November 197712–0–0 Extending mandate of the United Nations Disengagement Observer Force
4219 December 1977Adopted 15–0–0Establishes committee to monitor implementation of Resolution 418 on South Africa
42215 December 197714–0–0 Extends peacekeeping operations in Cyprus
42314 March 197810–0–5 Calls for an end to the "illegal racist regime" in Southern Rhodesia
42417 March 1978Adopted 15–0–0Attacks on Zambia and other countries by Southern Rhodesia;
Liberation movements in Namibia, Zimbabwe; South African apartheid
42519 March 197812–0–2 Establishes the United Nations Interim Force in Lebanon
42619 March 197812–0–2 Establishes the United Nations Interim Force in Lebanon
4273 May 197812–0–2 Increases size of UNIFIL; condemns attacks on UN forces in Israel-Lebanon
4286 May 1978Adopted 15–0–0Attack on Angola by South Africa; suppression of people in Namibia
42931 May 197814–0–0 Extends mandate of the United Nations Disengagement Observer Force
43016 June 197814–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
43127 July 197813–0–2 Proposals for situation in Namibia; appointment of Special Representative
43227 July 1978Adopted 15–0–0Calls for integration of Walvis Bay back into Namibia
43317 August 1978Adopted 15–0–0Admission of the Solomon Islands to the United Nations
43418 September 197812–0–2 Extends mandate of the United Nations Interim Force in Lebanon
43529 September 197812–0–2 Establishment of United Nations Transition Assistance Group in Namibia
4366 October 1978Adopted 15–0–0The Lebanese Civil War
43710 October 197811–0–4 Decision of the United States to allow Southern Rhodesian regime members to enter country
43823 October 197812–0–2 Extends mandate of the United Nations Emergency Force
43913 November 197810–0–5 Condemns South Africa's decision to hold unilateral elections in South West Africa
44027 November 1978Adopted "by consensus"Peace progress in Cyprus
44130 November 197814–0–0 Extends mandate of the United Nations Disengagement Observer Force
4426 December 1978Adopted 15–0–0Admission of the Commonwealth of Dominica to the United Nations
44314 December 197814–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
44419 January 197912–0–2 Extends mandate of the United Nations Interim Force in Lebanon
4458 March 197912–0–3 Attacks on other countries by Southern Rhodesia; 1979 election
44622 March 197912–0–3 Determines Israeli Settlements have no legal validity and are an obstacle to a comprehensive peace.
44728 March 197912–0–3 South African attack on Angola
44830 April 197912–0–3 Zimbabwe Rhodesia general election, 1979
44930 May 197914–0–0 Extends mandate of the United Nations Disengagement Observer Force
45014 June 197912–0–2 Condemns Israeli attacks; extends mandate of the United Nations Interim Force in Lebanon
45115 June 197914–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
45220 July 197914–0–1 Israeli settlements
45312 September 1979Adopted 15–0–0Admission of Saint Lucia to the United Nations
4542 November 197912–0–3 Attacks on Angola by South Africa
45523 November 1979Adopted "by consensus"Attacks on Zambia by Southern Rhodesia; South African collusion
45630 November 197914–0–0 Extends mandate of the United Nations Disengagement Observer Force
4574 December 1979Adopted 15–0–0Iran and the United States during the Iran hostage crisis
45814 December 197914–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
45919 December 197912–0–2 Extends mandate of the United Nations Interim Force in Lebanon; notes concerns
46021 December 197913–0–2 Ends sanctions against Southern Rhodesia; notes Lancaster House Agreement
46131 December 197911–0–4 Condemns Iran for further holding of American embassy personnel
4629 January 198012–2–1 Calls emergency General Assembly meeting to discuss the Soviet invasion of Afghanistan
4632 February 198014–0–0 Implementation of the Lancaster House Agreement
46419 February 1980Adopted 15–0–0Admission of Saint Vincent and the Grenadines
4651 March 1980Adopted 15–0–0Israeli settlements
46611 April 1980Adopted 15–0–0South African attack on Zambia
46724 April 198012–0–3 Attacks on the United Nations Interim Force in Lebanon
4688 May 198014–0–1 Expulsion of Palestinian officials by Israel
46920 May 198014–0–1 Calls on Israel to implement Resolution 468
47030 May 198014–0–0 Extends mandate of the United Nations Disengagement Observer Force
4715 June 198014–0–1 Israeli settlements
47213 June 198014–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
47313 June 1980Adopted 15–0–0Condemns apartheid in South Africa
47417 June 198012–0–2 Extends mandate of the United Nations Interim Force in Lebanon
47527 June 198012–0–3 South African attack on Angola
47630 June 198014–0–1 Territories occupied by Israel
47730 July 1980Adopted 15–0–0Admission of Zimbabwe to the United Nations
47820 August 198014–0–1 Jerusalem Law
47928 September 1980Adopted 15–0–0Calls for cessation of military activities during the Iran–Iraq War
48012 November 1980Adopted 15–0–0Filling vacancies in the International Court of Justice
48126 November 198014–0–0 Extends mandate of the United Nations Disengagement Observer Force
48211 December 198014–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
48317 December 198012–0–2 Extends mandate of the United Nations Interim Force in Lebanon
48419 December 1980Adopted 15–0–0Expulsion of Palestinian officials by Israel
48522 May 198114–0–0 Extends mandate of the United Nations Disengagement Observer Force
4864 June 198114–0–0 Extends mandate of the United Nations Peacekeeping Force in Cyprus
48719 June 1981Adopted 15–0–0Israeli attack on an Iraqi nuclear site certified by the International Atomic Energy Agency
48819 June 198112–0–2 Extends mandate of the United Nations Interim Force in Lebanon
4898 July 1981Adopted 15–0–0Admission of the Republic of Vanuatu to the United Nations
49021 July 1981Adopted 15–0–0Airstrikes on Lebanon by Israel; precursor to the 1982 Lebanon War
49123 September 1981Adopted 15–0–0Admission of Belize to the United Nations
49210 November 1981Adopted 15–0–0Admission of Antigua and Barbuda to the United Nations
49323 November 198114–0-0 Extends mandate of the United Nations Disengagement Observer Force
49411 December 1981Adopted 15–0–0Appointment of Javier Pérez de Cuéllar as Secretary General
49514 December 1981Adopted 15–0–0Extends mandate of the United Nations Peacekeeping Force in Cyprus
49615 December 1981Adopted 15–0–0Failed mercenary coup attempt in the Seychelles
49717 December 1981Adopted 15–0–0Israel's Golan Heights Law
49818 December 198113–0–2 Extends mandate of the United Nations Interim Force in Lebanon
49921 December 1981Adopted 15–0–0Vacancies at the International Court of Justice
50028 January 198213–0–2 Calls an emergency General Assembly meeting regarding Israel and the Golan Heights