Idi Amin abolishing the ceremonial presidency held by Kabaka (King) Mutesa II of Buganda, and declared himself executive president. He promoted Amin to colonel and army commander. Amin led an attack on the Kabaka's palace and forced Mutesa into exile to the United Kingdom, where he remained until his death in 1969. Amin began recruiting members of Kakwa, Lugbara, South Sudanese, and other ethnic groups from the West Nile area bordering South Sudan. The South Sudanese had been residents in Uganda since the early 20th century, having come from South Sudan to serve the colonial army. Many African ethnic groups in northern
Idi Amin Wilson Oryema and Charles Oboth Ofumbi. Amin recruited his followers from his own ethnic group, the Kakwas, along with South Sudanese. By 1977, these three groups formed 60 percent of the 22 top generals and 75 percent of the cabinet. Similarly, Muslims formed 80 percent and 87.5 percent of these groups even though they were only 5 percent of the population. This helps explain why Amin survived eight attempted coups. The army grew from 10,000 to 25,000 by 1978. Amin's army was largely a mercenary force. Half the soldiers were South Sudanese and 26 percent Congolese, with only 24 percent