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 London. This prominent defection helped Henry Kyemba, Amin's health minister and a former official of the first Obote regime, to defect in 1977 and resettle in the UK. Kyemba wrote and published "A State of Blood", the first insider exposé of Amin's rule. Initially, Amin was supported by Western powers such as Israel, West Germany and, in particular, Great Britain. During the late 1960s, Obote's move to the left, which included his Common Man's Charter and the nationalisation of 80 British companies, had made the West worried that he would pose a threat to Western capitalist interests in Africa and