Nasir al-Mulk Mosque's country (4)

I believe the answer is:

iran

(Other definitions for iran that I've seen before include "Iraq's neighbour" , "bombless state" , "Modern Persia (4)" , "Previously known as Persia" , "Persia today" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.