events
Battle of Mogadishu occurs killing 18 U.S. Special Forces, two UN Peacekeepers and at least 600 Somalian militia men and civilians.

Related Wikipedia articles
Battle of Mogadishu (1993)
Military conflict during the Somali Civil War
The Battle of Mogadishu, also known as the Black Hawk Down Incident, was part of Operation Gothic Serpent. It was fought on 3–4 October 1993, in Mogadishu, Somalia, between forces of the United States—supported by UNOSOM II—against Somali National Alliance (SNA) fighters and…Source: Wikipedia (CC BY-SA)
United Nations peacekeeping
Monitoring and observation of peace processes in post-conflict areas
Peacekeeping by the United Nations is a role of the United Nations's Department of Peace Operations and 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,…Source: Wikipedia (CC BY-SA)