Idi Amin of Amin's ministers defected or fled into exile. In November 1978, after Amin's vice president, General Mustafa Adrisi, was injured in a car crash, troops loyal to him mutinied. Amin sent troops against the mutineers, some of whom had fled across the Tanzanian border. Amin accused Tanzanian President Julius Nyerere of waging war against Uganda, ordered the invasion of Tanzanian territory, and formally annexed a section of the Kagera Region across the boundary. In January 1979, Nyerere mobilised the Tanzania People's Defence Force and counterattacked, joined by several groups of Ugandan exiles who had united as the Uganda National Liberation
Idi Amin Jaffar Amin (born in 1967), to speak out in his father's defence. Jaffar Amin said he was writing a book to rehabilitate his father's reputation. Jaffar is the tenth of Amin's 40 official children by seven official wives. On 3 August 2007, Amin's son (with Sarah), Faisal Wangita (born in 1981), was convicted for playing a role in a murder in London. Among Amin's closest associates was the Briton Bob Astles, who is considered by many to have been a malign influence and by others as having been a moderating presence. Isaac Maliyamungu was an instrumental affiliate and one of