Salim Saleh Salvation (FRONASA), a Tanzania-based rebel group formed and led by his brother Yoweri Museveni to fight against the regime of Idi Amin. Together with his friend Fred Rwigyema and his brother Museveni, he trained in Mozambique with Samora Machel's FRELIMO rebels. It was there that he adopted Salim Saleh as his "nom de guerre". In 1978, FRONASA merged with other anti-Amin groups in Tanzania and formed the Uganda National Liberation Army (UNLA), who together with Tanzanian armed forces captured Kampala in April 1979 – sending Idi Amin into exile. Saleh was later made a platoon commander of a UNLA unit
History of Uganda (1971–79) which Obote had attempted to dismantle. They seemed willing to forget that their new president, Idi Amin, had been the tool of that military suppression. Amin made the usual statements about his government's intent to play a mere "caretaker role" until the country could recover sufficiently for civilian rule. Amin repudiated Obote's non-aligned foreign policy, and his government was quickly recognized by Israel, Britain, and the United States. By contrast, presidents Julius Nyerere of Tanzania, Kenneth Kaunda of Zambia, Jomo Kenyatta of Kenya, and the Organization of African Unity (OAU) initially refused to accept the legitimacy of the new military