Vizier

[Sarah]

A councilor of state; a high executive officer in Turkey andother Oriental countries. [Written also visier, vizir, and vizer.]Grand vizier, the chief minister of the Turkish empire; -- calledalso vizier-azem.

[Dianne]

an important official in some Muslim countries in the past, especially one who advises and helps a powerful ruler:

[Lanell]

A high official in some Muslim countries, especially in Turkey under Ottoman rule.