ONLF was formed after the defeat of Somalia in the 1977 Ogaden War. ONLF systematically recruited WSLF members and replaced WSLF in the Ogaden as Somalian support for the WSLF dwindled and finally ended in the late 1980s. By the time Mengistu regime fell, the ONLF had fully consolidated its position among ethnic Somalis in Ogaden, and joined the Transitional Government. The ONLF announced elections in December 1992 for District Five (what became the Somali Region) in Ethiopia, and won 80% of the seats of the local parliament. ONLF nominated Abdullahi Muhumed Sa'di for the Region's presidency, and other members for the vice-presidency and the Executive body; the regional parliament elected them in a majority vote. ONLF elected officials ruled the territory until the transitional government ended with the adoption of a new constitution. At that time the ruling Ethiopian People's Revolutionary Democratic Front pushed for a new partner in the region, which led to the founding of the Ethiopian Somali Democratic League (ESDL) at Hurso in 1993. The ESDL then won the Somali seats in the 1995 general elections, pushing the ONLF out of power. The ONLF then accused the Ethiopian government of oppressing its members, while ONLF was accused of killing other Somali politicians and elders.