The USC, a Hawiye organization founded in 1989, had suffered from factionalism based on subclan rivalries since its creation. General Mahammad Faarah Aidid commanded the Habar Gidir clan, and Ali Mahdi Mahammad headed the Abgaal clan...

The Hawiye occupy the south central portions of Somalia. The capital of Mogadishu is located in the country of the Abgaal, a Hawiye subclan. In numbers the Hawiye in Somalia are roughly comparable to the Isaaq, occupying a distant second place to the Daarood clans. Southern Somalia's first prime minister during the UN trusteeship period, Abdullaahi Iise, was a Hawiye; so was the trust territory's first president, Aadan Abdullah Usmaan. The first commander of the Somali army, General Daauud, was also a Hawiye. Although the Hawiye had not held any major office since independence, they had occupied important administrative positions in the bureaucracy and in the top army command.

In the late 1980s, disaffection with the regime set in among the Hawiye who felt increasingly marginalized in the Siad Barre regime. From the town of Beledweyne in the central valley of the Shabeelle River to Buulobarde, to Giohar, and in Mogadishu, the clan was subjected to ruthless assault. Government atrocities inflicted on the Hawiye were considered comparable in scale to those against the Majeerteen and Isaaq. By undertaking this assault on the Hawiye, Siad Barre committed a fatal error. By the end of 1990, he still controlled the capital and adjacent regions but by alienating the Hawiye, Siad Barre turned his last stronghold into enemy territory.