One of Barre's earliest forms of collective punishment targeting non-combatant clans was against the Majeerteen in 1979. Between May and June 1979, his presidential Guard, called the Red Beret, killed over 2000 Majeerteen clan members. The Umar Mahmud sub-lineage of Majeerteen particularly became the victims of this violence. Although this violence was in response to the Majeerteen-based SSDF, Barre on the other hand began to target the entire clan. Each subsequent attack by the SSDF resulted in collective punishment against the wider Majeerteen. This included sieges and blockades against Majeerteen-inhabited areas, closure of schools, closure of health-facilities, and the destruction of subsistence facilities such as water reservoirs and cattle. Each action by the Barre government, strengthened Majeerteen resolve against the Barre-led government.