However, there are other flags with similar features, such as:
* The flag of Tunisia: It has a white crescent moon and a red five-pointed star on a white field.
* The flag of Libya (before 2011): This flag was green with a white crescent moon and a white star.
If you can provide any additional details about the flag, such as its shape or the specific design of the moon and star, I might be able to give you a more definitive answer.