Alternatively, you could be asking about:

Alternatively, you could be asking about:

• The Ottoman Sultans: Historical Islamic monarchs who ruled a vast empire for centuries.
• Pop Culture: Books like Tariq Ali's novel Der Sultan von Palermo, or the 1935 film Der rote Sultan.

Could you clarify if you are referring to the Jerusalem monastery (Deir el-Sultan), the Ottoman rulers, or something else? I can provide you with more targeted history or facts.