Original sentence: From the 11th to 16th centuries, the term Iraq referred to two distinct regions: Arabian Iraq (ʿIrāq-i Arab) and Persian Iraq (ʿIrāq-i ʿAjam)
Edited sentence: From the 11th to 16th centuries, the term Iraq referred to two distinct regions: Arabian Iraq (ʿIrāq-i ʿArab) and Persian Iraq (ʿIrāq-i ʿAjam)