Mohammed Atef was an Egyptian miltant and prominent military chief of al-Qaeda, and a deputy of Osama bin Laden, although Atef's role in the organization was not well known by intelligence agencies for years. He was killed in a US airstrike in November 2001.

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 the forces of the Somali National Alliance (SNA) and armed irregular citizens of south Mogadishu.