Answer
The answer is Pashto, one of the official languages of Afghanistan, spoken primarily by the Pashtun ethnic group. Pashto is a member of the Indo-Iranian branch of the Indo-European language family and is closely related to Persian, Kurdish, and Balochi. It is written in the Naskh script, a variant of the Arabic script. Pashto has a rich literary tradition and is used in poetry, prose, and music.