Idi Amin abolishing the ceremonial presidency held by Kabaka (King) Mutesa II of Buganda, and declared himself executive president. He promoted Amin to colonel and army commander. Amin led an attack on the Kabaka's palace and forced Mutesa into exile to the United Kingdom, where he remained until his death in 1969. Amin began recruiting members of Kakwa, Lugbara, South Sudanese, and other ethnic groups from the West Nile area bordering South Sudan. The South Sudanese had been residents in Uganda since the early 20th century, having come from South Sudan to serve the colonial army. Many African ethnic groups in northern
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 (;