Possible Clues:

• Piece of film about a hard Islamic leader
• Make cuts to hospital detaining a potentate
• Historical Muslim ruler
• A feature absorbed by church's spiritual leader
• Religious leader brings a brazenness into church
• Title of rulers of the Islamic world
• Religious leader, one installed in new chapel not English
• Ottoman leader
• Sultan of Turkey
• Harun al-Rashid, say, is to trot round area by horse