Idi Amin poor international standing due to Amin's support for the terrorist hijackers in Operation Entebbe, led to unrest. When Amin attempted to annex Tanzania's Kagera Region in 1978, Tanzanian president Julius Nyerere had his troops invade Uganda; they captured Kampala and ousted Amin from power. Amin then went into exile, first in Libya and then in Saudi Arabia, where he lived until his death on 16 August 2003. Amin's rule was characterized by rampant human rights abuses, political repression, ethnic persecution, extrajudicial killings, nepotism, corruption, and gross economic mismanagement. The number of people killed as a result of his regime is
Mohammad-Amin Riahi classical Persian texts such as "Mersad-al-ebad" and "Nozhat-al-majalis". During a course of 60 years he published numerous scholarly articles, a selection of which are gathered in a volume titled "Forty essays on language, literature and history of Iran". Among numerous cultural positions he held during his career, Riahi was a professor of Tehran University, the founding member and later president of the Shahnameh Foundation (1971–1979), vice-chairman of the Iranian Academy of Literature and Arts, and Iranian Minister of Education (1979). "Critical Editions of old Persian books:" "Literary and Historical research books:" "Some of Encyclopedic Articles:" Mohammad-Amin Riahi Mohammad-Amin Riahi (;