The Somali National Alliance (abbreviated SNA) was a major politico-military faction formed on 16 June 1992 by four different rebel groups that had been in opposition to the regime of former President Mohamed Siad Barre. The SNA was the first major inter-clan and inter-factional political alliance and was considered to be among the most powerful factions of the Somali Civil War. The alliance most notably faced off against the second phase of the United Nations Operation in Somalia (UNOSOM II) during the insurgency that emerged against foreign troops in the latter half of 1993.
Following the 1991 split in the United Somali Congress (USC) between Mohamed Farah Aidid and his primary rival Ali Mahdi Muhammad and the routing of Barre's forces out of Somalia and into Kenya during 1992, a tentative military coalition that had existed between different rebel organizations morphed into the politico-military organization known as the SNA. The alliance included Aidid's breakaway wing of the USC, the Somali Patriotic Movement (SPM), the Somali Southern National Movement (SSNM) and Somali Democratic Movement (SDM). The organization professed the goal of working toward forming a national reconciliation government and an eventual multi-party democracy.