The SAF was initially made up of the Army, Navy, Air Force and Police Force. In the post-independence period, it grew to become among the larger militaries in Africa. Due to Barre's increasing reliance on his own clans, repressive policies, and the Somali Rebellion, the military had by 1988 begun to disintegrate. By the time President Siad Barre fled Mogadishu in January 1991, the last cohesive army grouping, the 'Red Berets,' had deteriorated into a clan militia. An unsteady rebuilding process began after 2000. In January 2014, the security sector was overseen by the Federal Government of Somalia's Ministry of Defence, Ministry of National Security, and Ministry of Interior and Federalism. The northeastern region of Puntland maintains its own separate military force.