Peacekeeping comprises activities, especially military ones, intended to create conditions that favor lasting peace. Research generally finds that peacekeeping reduces civilian and battlefield deaths, as well as reduces the risk of renewed warfare.
The United Nations Mission in Sierra Leone (UNAMSIL) was a United Nations peacekeeping operation in Sierra Leone from 1999 to 2006. It was created by the United Nations Security Council in October 1999 to help with the implementation of the Lomé Peace Accord, an agreement intended to end the Sierra Leonean civil war. UNAMSIL expanded in size several times in 2000 and 2001. It concluded its mandate at the end of 2005, the Security Council having declared that its mission was complete.
Civil Affairs (CA) is a term used by both the United Nations and by military institutions, but for different purposes in each case.
United Nations Security Council Resolution 1325 (S/RES/1325), on women, peace, and security, was adopted unanimously by the UN Security Council on 31 October 2000, after recalling resolutions 1261 (1999), 1265 (1999), 1296 (2000), and 1314 (2000). The resolution acknowledged the disproportionate and unique impact of armed conflict on women and girls. It calls for the adoption of a gender perspective to consider the special needs of women and girls during conflict, repatriation and resettlement, rehabilitation, reintegration, and post-conflict reconstruction.
The United Nations Mission in Liberia (UNMIL) was a United Nations peacekeeping operation established in September 2003 to monitor a ceasefire agreement in Liberia following the resignation of President Charles Taylor and the conclusion of the Second Liberian Civil War (1999–2003). At its peak it consisted of up to 15,000 UN military personnel and 1,115 police officers, along with civilian political advisors and aid workers.
The Armed Police Force, Nepal is a land force tasked with counter-insurgency operations in Nepal. It functions as a semi-military wing, and occupies a sort of dual role as both military and law enforcement. Service is voluntary and the minimum age for enlistment is 18 years. Initially founded with a roster of 15,000 police and military personnel, the Armed Police Force was projected to have a corps of 77,117 at the close of 2015.
The United Nations Integrated Mission in East Timor (UNMIT) was established on 25 August 2006 by UN Security Council Resolution 1704. Its objectives are "to support the Government in consolidating stability, enhancing a culture of democratic governance, and facilitating political dialogue among Timorese stakeholders, in their efforts to bring about a process of national reconciliation and to foster social cohesion". In its most recent resolution on UNMIT, the Council extended its mandate until 26 February 2012. UNMIT and ISF troops left the country at the end of 2012.
The Liberian National Police is the national police force in Liberia. The LNP's mandate is:
The United Nations Peacekeeping efforts began in 1948. Its first activity was in the Middle East to observe and maintain the ceasefire during the 1948 Arab–Israeli War. Since then, United Nations peacekeepers have taken part in a total of 72 missions around the globe, 12 of which continue today. The peacekeeping force as a whole received the Nobel Peace Prize in 1988.
The International Network to Promote the Rule of Law (INPROL) is a global, online community of practice, comprising 3,000+ rule of law practitioners from 120 countries and 300 organizations. INPROL works to assist specialists in the rule of law to stabilize war-torn societies.
Peacekeeping by the United Nations is a role of the UN's Department of Peace Operations as an "instrument developed by the organization as a way to help countries torn by conflict to create the conditions for lasting peace". It is distinguished from peacebuilding, peacemaking, and peace enforcement although the United Nations does acknowledge that all activities are "mutually reinforcing" and that overlap between them is frequent in practice.
United Nations Security Council Resolution 1960, adopted unanimously on December 16, 2010, after recalling resolutions 1325 (2000), 1612 (2005), 1674 (2006), 1820 (2008), 1882 (2009), 1888 (2009), 1889 (2009) and 1894 (2009), the Council requested information on parties suspected of patterns of sexual violence during armed conflict to be made available to it.
United Nations Security Council Resolution 1702, adopted unanimously on August 15, 2006, after recalling resolutions 1542 (2004), 1576 (2004), 1608 (2005) and 1658 (2006) on the situation in Haiti, the Council extended the mandate of the United Nations Stabilisation Mission in Haiti (MINUSTAH) until February 15, 2007.
So far India has taken part in 49 Peacekeeping missions with a total contribution exceeding 200,000 troops and a significant number of police personnel having been deployed and more than 160 Indian peacekeepers have died serving under the UN flag as of September 2022. In 2014 India is the third largest troop contributor country [TCC] with 7,860 personnel deployed with ten UN Peacekeeping Missions of which 995 are police personnel, including the first Female Formed Police Unit under the UN. Recently Indian Peacekeepers were lauded by the UN for their efforts in preventing a carnage in the South Sudan conflict which resulted in the death of two of its soldiers.
United Nations Multidimensional Integrated Stabilization Mission in the Central African Republic is a UN peacekeeping mission, which started on April 10, 2014, to protect Central African Republic civilians under Chapter VII of the UN Charter. It transformed the 6,000-strong African Union-led peacekeeping force known as MISCA into a UN peacekeeping mission and became operational on September 15, 2014. The UN deployed a transition team to set up MINUSCA and prepare for a seamless transition of authority from MISCA to MINUSCA. As of 30 September 2021, it has more than 15,000 troops, police and civilian personnel on the ground. Its role is to:
The Office of the Special Representative of the Secretary-General on Sexual Violence in Conflict (OSRSG-SVC) is an office of the United Nations Secretariat tasked with serving the United Nations' spokesperson and political advocate on conflict-related sexual violence, the Special Representative of the Secretary-General on Sexual Violence in Conflict (SRSG-SVC). The Special Representative holds the rank of Under-Secretary-General of the UN and chairs the UN Action Against Sexual Violence in Conflict. The mandate of the SRSG-SVC was established by Security Council Resolution 1888, introduced by Hillary Clinton, and the first Special Representative, Margot Wallström, took office in 2010. The current Special Representative is Pramila Patten of Mauritius, who was appointed by UN Secretary General António Guterres in 2017. The work of the SRSG-SVC is supported by the UN Team of Experts on the Rule of Law/Sexual Violence in Conflict, co-led by the Department of Peacekeeping Operations (DPO), Office of the High Commissioner for Human Rights (OHCHR) and the UN Development Programme (UNDP), also established under Security Council Resolution 1888.
Women have regularly participated in global peacekeeping efforts, including through the United Nations. Although participation greatly increased in the last decade of the twentieth century and the first two decades of the twenty-first century, women remained significantly underrepresented in peacekeeping operations in 2023. The participation of women in peacekeeping operations differs significantly between military contingents, military observers, staff officers versus police units. Gender stereotypes and discrimination often limit women's opportunities for advancement and leadership roles within international organizations and military institutions. Additionally, women often face discrimination and harassment in male-dominated peacekeeping environment.
A Formed Police Unit (FPU) is a law enforcement unit used by some international organizations, such as the United Nations (UN), European Union (EU), and African Union (AU), in support of peacekeeping operations. Each FPU is composed of personnel contributed by a member state and deployed under the organization's authority.
António Guterres 
Jean-Pierre Lacroix 
