He returned to Oman in 1966 and was the topic of appreciable constraints from his father. In 1970, Qaboos ascended into the Omani throne right after overthrowing his father inside a coup d'état, with British guidance. The nation was subsequently renamed the Sultanate of Oman. Sultanate of Zanzibar: two incumbents https://sultan-6699998.blogdeazar.com/33072197/not-known-details-about-sultan66king