WHAT DOES SULTAN KING MEAN?

Sultanate of Zanzibar: two incumbents (within the Omani dynasty) Considering that the de facto separation from Oman in 1806, the last assumed the title Sultan in 1861 at the formal separation underneath British auspices;[citation necessary] given that 1964 union with Tanganyika (Element of Tanzania)If you suspect any written content violates your c