She started a rumor that Mustafa was considering ousting his father from the throne, so in 1553 Suleiman summoned his eldest son to his tent in an army camp and had the 38-year-outdated strangled to Demise.Sultanate of Zanzibar: two incumbents (from the Omani dynasty) since the de facto separation from Oman in 1806, the final assumed the title Sult