John Okello the Umma Party's socialist policies on health, education and social welfare were adopted by the government. Okello then stayed in Kenya, in Congo-Kinshasa and in Uganda. He was incarcerated multiple times and was last seen with the Ugandan president Idi Amin in 1971; he vanished afterwards. In the book “Revolution on Zanzibar” by Don Petterson, it is more or less assumed that Idi Amin saw him as a threat (after Amin promoted himself, Okello reportedly joked that "now Uganda has two Field Marshals") and arranged his murder. But regarding the joke, presuming "Field Marshall" Okello was killed in 1971 (he
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