He returned to Oman in 1966 and was the topic of significant limits from his father. In 1970, Qaboos ascended to your Omani throne following overthrowing his father in the coup d'état, with British aid. The country was subsequently renamed the Sultanate of Oman. Sultanate of Zanzibar: two incumbents (from https://eduardovhrbr.fare-blog.com/32498846/everything-about-sultan66