| S/2018/1159 | 26 December 2018 | United Nations Verification Mission in Colombia |
| S/2018/1149; | 21 December 2018 | Report of the Secretary-General on Somalia |
| S/2018/1104 | 11 December 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/1103 | 10 December 2018 | Report on South Sudan (covering the period from 2 September to 30 November 2018) |
| S/2018/1092 | 7 December 2018 | The situation in Afghanistan and its implications for international peace and security |
| S/2018/1088 | 6 December 2018 | United Nations Disengagement Observer Force |
| S/2018/1086 | 6 December 2018 | Strategic assessment of the United Nations Integrated Peacebuilding Office in Guinea-Bissau |
| S/2018/1071 | 30 November 2018 | Sixty-second monthly report of the Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW) (Letter) |
| S/2018/1068 | 28 November 2018 | 30-day update, covering the period from 27 October to 26 November 2018, on political and technical progress towards the holding of elections in the Democratic Republic of the Congo on 23 December 2018 and on obstacles to the implementation of the political agreement of 31 December 2016 (Letter) |
| S/2018/1065 | 29 November 2018 | The situation in Central Africa and the activities of the United Nations Regional Office for Central Africa |
| S/2018/1059 | 28 November 2018 | United Nations Mission for Justice Support in Haiti |
| S/2018/1042 | 21 November 2018 | Report on trafficking in persons in armed conflict pursuant to Security Council resolution 2388 (2017) |
| S/2018/1041 | 21 November 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/1034 | 19 November 2018 | Report from the Permanent Mission of France on the activities carried out by French armed forces in the Central African Republic in support of the United Nations Multidimensional Integrated Stabilization Mission in the Central African Republic, from 1 January to 1 October 2018 (Letter) |
| S/2018/1029 | 15 November 2018 | Implementation of Security Council resolution 1701 (2006) during the period from 21 June to 26 October 2018 |
| S/2018/1028 | 15 November 2018 | The situation in Burundi |
| S/2018/1006 | 12 November 2018 | Joint Force of the Group of Five for the Sahel |
| S/2018/981 | 1 November 2018 | Report on the United Nations Interim Administration Mission in Kosovo |
| S/2018/977 | 29 October 2018 | 30-day update, covering theperiod from 29 September to 26 October 2018, on political and technical progress towards the holding of elections on 23 December 2018 and obstacles to the implementation of the 31 December 2016 (Letter) |
| S/2018/976 | 31 October 2018 | Twentieth report of the Secretary-General pursuant to paragraph 4 of Security Council resolution 2107 (2013) |
| S/2018/975 | 31 October 2018 | Implementation of resolution 2421 (2018) |
| S/2018/974 | 30 October 2018 | Fifty-fourth report of the High Representative for Implementation of the Peace Agreement on Bosnia and Herzegovina (Letter) |
| S/2018/947 | 23 October 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/945 | 19 October 2018 | Report to the Security Council on the implementation of the mandate of the French forces in Mali (Letter) |
| S/2018/923 | 16 October 2018 | Situation in Abyei |
| S/2018/922 | 15 October 2018 | Report of the Secretary-General on the Central African Republic, 15 June–15 October 2018 |
| S/2018/920 | 15 October 2018 | Implementation of Security Council resolution 1559 (2004) |
| S/2018/919 | 15 October 2018 | Report on his mission of good offices in Cyprus |
| S/2018/912 | 12 October 2018 | African Union-United Nations Hybrid Operation in Darfur |
| S/2018/903 | 10 October 2018 | The situation with respect to piracy and armed robbery at sea off the coast of Somalia |
| S/2018/900 | 9 October 2018 | Report of the Secretary-General on women and peace and security* |
| S/2018/889 | 3 October 2018 | Situation concerning Western Sahara |
| S/2018/886 | 2 October 2018 | Implementation of the Peace, Security and Cooperation Framework for the Democratic Republic of the Congo and the Region |
| S/2018/882 | 1 October 2018 | United Nations Organization Stabilization Mission in the Democratic Republic of the Congo |
| S/2018/875 | 28 September 2018 | Sixtieth monthly report of the Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW) (Letter) |
| S/2018/874 | 28 September 2018 | United Nations Verification Mission in Colombia |
| S/2018/867 | 26 September 2018 | United Nations Disengagement Observer Force |
| S/2018/866 | 25 September 2018 | Situation in Mali |
| S/2018/865 | 25 September 2018 | Children and armed conflict in South Sudan |
| S/2018/845 | 14 September 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/831 | 11 September 2018 | Report on South Sudan (covering the period from 4 June to 1 September 2018) |
| S/2018/824 | 10 September 2018 | The situation in Afghanistan and its implications for international peace and security |
| S/2018/807 | 31 August 2018 | Implementation of resolution 2380 (2017) |
| S/2018/800 | 30 August 2018 | Report on Somalia |
| S/2018/795 | 30 August 2018 | United Nations Mission for Justice Support in Haiti |
| S/2018/786 | 24 August 2018 | 30-day update covering the period from 26 July to 24 August 2018on politicaland technical progress towards the holding of elections in the Democratic Republic of the Congo on 23 December 2018 and obstacles to the implementation of the 31 December 2016 political agreement (Letter) |
| S/2018/780 | 24 August 2018 | United Nations Support Mission in Libya |
| S/2018/777 | 22 August 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/771 | 16 August 2018 | Report on developments in Guinea-Bissau and the activities of the United Nations Integrated Peacebuilding Office in Guinea-Bissau |
| S/2018/770 | 16 August 2018 | Seventh report on the threat posed by ISIL (Da’esh) to international peace and security and the range of United Nations efforts in support of Member States in countering the threat |
| S/2018/747 | 30 July 2018 | United Nations Interim Administration Mission in Kosovo |
| S/2018/745 | 30 July 2018 | The fifty-eighth monthly report of the Director General of the Organisation for the Prohibition of Chemical Weapons (OPCW) (Letter) |
| S/2018/732 | 25 July 2018 | Report of the OPCW fact-finding mission in Syria regarding the incidents in Al-Hamadaniyah on 30 October 2016 and in Karm Al-Tarrab on 13 November 2016 (OPCW) (Letter) |
| S/2018/724 | 20 July 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/723 | 20 July 2018 | United Nations Verification Mission in Colombia |
| S/2018/703 | 13 July 2018 | Implementation of Security Council resolution 1701 (2006) |
| S/2018/683 | 10 July 2018 | Nineteenth report pursuant to paragraph 4 of Security Council resolution 2107 (2013) |
| S/2018/678 | 6 July 2018 | Strengthening the partnership between the United Nations and the African Union on issues of peace and security in Africa, including on the work of the United Nations Office to the African Union |
| S/2018/677 | 9 July 2018 | Implementation of resolution 2367 (2017) |
| S/2018/676 | 11 July 2018 | United Nations operation in Cyprus |
| S/2018/674 | 5 July 2018 | African Union-United Nations Joint Review of the African Union Mission in Somalia (AMISOM) (Letter) |
| S/2018/655 | 2 July 2018 | United Nations Organization Stabilization Mission in the Democratic Republic of the Congo |
| S/2018/649 | 29 June 2018 | Report on the activities of the United Nations Office for West Africa and the Sahel |
| S/2018/648 | 28 June 2018 | Implementation of paragraph 6 of resolution 1956 (2010) |
| S/2018/623 | 21 June 2018 | Comprehensive approach to mine action |
| S/2018/619 | 20 June 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/617 | 19 June 2018 | Review of United Nations cross-border operations |
| S/2018/614 | 18 June 2018 | Implementation of Security Council resolution 2334 (2016) |
| S/2018/611 | 18 June 2018 | Situation in the Central African Republic |
| S/2018/610 | 14 June 2018 | Progress towards a settlement in Cyprus |
| S/2018/609 | 14 June 2018 | Report on South Sudan (covering the period from 17 February to 3 June 2018) |
| S/2018/602 | 12 June 2018 | Implementation of Security Council resolution 2231 (2015) |
| S/2018/550 | 11 June 2018 | Report of the Secretary-General on the United Nations Disengagement Observer Force for the period from 23 February to 23 May 2018 |
| S/2018/541 | 6 June 2018 | Situation in Mali |
| S/2018/539 | 6 June 2018 | The situation in Afghanistan and its implications for international peace and security |
| S/2018/530 | 1 June 2018 | Special report of the Chairperson of the African Union Commission and the Secretary-General of the United Nations on the strategic review of the African Union-United Nations Hybrid Operation in Darfur |
| S/2018/528 | 1 June 2018 | 30-day update, covering the period 26 April to 25 May 2018, on political and technical progress towards the holding of elections on 23 December 2018 and obstacles to the implementation of the 31 December 2016 political agreement (Letter) |
| S/2018/527 | 1 June 2018 | United Nations Mission for Justice Support in Haiti |
| S/2018/521 | 1 June 2018 | Report on the situation in Central Africa and the activities of the United Nations Regional Office for Central Africa |
| S/2018/497 | 24 May 2018 | Report to the United Nations on Kosovo Force operations (Letter) |
| S/2018/484 | 22 May 2018 | Implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/480 | 21 May 2018 | Implementation of Security Council resolution 1559 (2004) |
| S/2018/463 | 15 May 2018 | Recommendations on support for the progressive and coordinated redeployment of the Central African armed forces units trained by the European Union Military Training Mission in the Central African Republic (Letter) |
| S/2018/462 | 14 May 2018 | Report on the protection of civilians in armed conflict |
| S/2018/451 | 11 May 2018 | Implementation of resolution 2357 (2017) |
| S/2018/432 | 8 May 2018 | Report on the Joint Force of the Group of Five for the Sahel |
| S/2018/429 | 7 May 2018 | Report on United Nations Support Mission in Libya |
| S/2018/416 | 3 May 2018 | Fifty-third report of the High Representative for Implementation of the Peace Agreement on Bosnia and Herzegovina (Letter) |
| S/2018/412 | 1 May 2018 | 30-day update covering the period from 21 March to 26 April 2018 on political and technical progress towards the holding of elections on 23 December 2018 and obstacles to the implementation of the 31December 2016 political agreement |
| S/2018/411 | 2 May 2018 | Report on Somalia |
| S/2018/407 | 1 May 2018 | Report on the United Nations Interim Administration Mission in Kosovo |
| S/2018/389 | 25 April 2018 | Report on the African UnionUnited Nations Hybrid Operation in Darfur |
| S/2018/369 | 19 April 2018 | Report on the implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016), 2393 (2017) and 2401 (2018) |
| S/2018/359 | 17 April 2018 | Report pursuant to Security Council resolution 2367 (2017) |
| S/2018/353 | 16 April 2018 | Eighteenth report pursuant to paragraph 4 of Security Council resolution 2107 (2013) |
| S/2018/344 | 13 April 2018 | Final progress report on the United Nations Mission in Liberia |
| S/2018/293 | 3 April 2018 | Report on the situation in Abyei |
| S/2018/279 | 2 April 2018 | Report on the United Nations Verification Mission in Colombia |
| S/2018/277 | 29 March 2018 | Report on the situation concerning Western Sahara |
| S/2018/273 | 29 March 2018 | Report on the situation in Mali |
| S/2018/250 | 23 March 2018 | Report on conflict-related sexual violence |
| S/2018/244 | 20 March 2018 | Report on the United Nations Disengagement Observer Force for the period from 25 November 2017 to 23 February 2018 |
| S/2018/243 | 20 March 2018 | Report on the implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016) and 2393 (2017) |
| S/2018/241 | 20 March 2018 | Report on the United Nations Mission for Justice Support in Haiti |
| S/2018/210 | 8 March 2018 | Report on the implementation of Security Council resolution 1701 (2006) |
| S/2018/209 | 8 March 2018 | Report on the implementation of the Peace, Security and Cooperation Framework for the Democratic Republic of the Congo and the Region |
| S/2018/182 | 5 March 2018 | Fifty-third monthly report of the Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW), (Letter) |
| S/2018/174 | 1 March 2018 | Report on the United Nations Organization Stabilization Mission in the Democratic Republic of the Congo |
| S/2018/165 | 27 February 2018 | Report on the situation in Afghanistan and its implications for international peace and security |
| S/2018/163 | 28 February 2018 | Report on South Sudan (covering the period from 15 November 2017 to 16 February 2018) |
| S/2018/154 | 22 February 2018 | Report on the African Union-United Nations Hybrid Operation in Darfur |
| S/2018/143 | 20 February 2018 | Special report on the renewal of the mandate of the United Nations Mission in South Sudan |
| S/2018/140 | 12 February 2018 | Report on the United Nations Support Mission in Libya |
| S/2018/138 | 22 February 2018 | Report on the implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016) and 2393 (2017) |
| S/2018/128 | 15 February 2018 | Report on progress in the implementation of the 31 December 2016 political agreement |
| S/2018/125 | 15 February 2018 | Report on the Central African Republic |
| S/2018/110 | 9 February 2018 | Report on developments in Guinea-Bissau and the activities of the United Nations Integrated Peacebuilding Office in Guinea-Bissau |
| S/2018/98 | 7 February 2018 | Report to the United Nations on the operations of the Kosovo Forces (Letter) |
| S/2018/89 | 25 January 2018 | Report on the situation in Burundi |
| S/2018/84 | 1 February 2018 | Fifty-second monthly report of the Director-General of the Organisation for the Prohibition of Chemical Weapons (OPCW) (Letter) |
| S/2018/80 | 31 January 2018 | Sixth report on the threat posed by ISIL (Da’esh) to international peace and security and the range of United Nations efforts in support of Member States in countering the threat |
| S/2018/76 | 31 January 2018 | Report on the United Nations Interim Administration Mission in Kosovo |
| S/2018/60 | 23 January 2018 | Report on the implementation of Security Council resolutions 2139 (2014), 2165 (2014), 2191 (2014), 2258 (2015), 2332 (2016) and 2393 (2017) |
| S/2018/42 | 17 January 2018 | Report pursuant to resolution 2367 (2017) |
| S/2018/40 | 15 January 2018 | Seventeenth report pursuant to paragraph 4 of Security Council resolution 2107 (2013) |
| S/2018/25 | 9 January 2018 | Report on the United Nations operation in Cyprus |
| S/2018/16 | 5 January 2018 | Report on the United Nations Organization Stabilization Mission in the Democratic Republic of the Congo |
| S/2018/13 | 4 January 2018 | Report by the Director General of the Organisation for the Prohibition of Chemical Weapons (OPCW) on the status of the implementation of the plan for the destruction of Libya’s remaining category 2 chemical weapons outside the territory of Libya (Letter) |
| S/2018/12 | 4 January 2018 | Assessment by the Chairperson of the African Union Commission and the Secretary-General of phase one of the reconfiguration of the African Union-United Nations Hybrid Operation in Darfur |