Uganda government and King Muteesa, Obote suspended the constitution and removed the ceremonial president and vice-president. In 1967, a new constitution proclaimed Uganda a republic and abolished the traditional kingdoms. Obote was declared the president. After a military coup on 25 January 1971, Obote was deposed from power and General Idi Amin seized control of the country. Amin ruled Uganda as dictator with the support of the military for the next eight years. He carried out mass killings within the country to maintain his rule. An estimated 80,000–500,000 Ugandans lost their lives during his regime. Aside from his brutalities, he forcibly
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 (;