Persian (/ˈpɜːrʒən/ PUR-zhən or /ˈpɜːrʃən/ PUR-shən), also known by its endonym Farsi (فارسی, Fārsī, [fɒːɾˈsiː] (listen)), is a Western Iranian language belonging to the Iranian branch of the Indo-Iranian subdivision of the Indo-European languages. Persian is a pluricentric language predominantly spoken and used officially within Iran, Afghanistan, and Tajikistan in three mutually intelligible standard varieties, namely Iranian Persian (officially known as Persian),[11][12][13] Dari Persian (officially known as Dari since 1964)[14] and Tajiki Persian (officially known as Tajik since 1999).[15][16] It is also spoken natively in the Tajik variety by a significant population within Uzbekistan,[17][18][19] as well as within other regions with a Persianate history in the cultural sphere of Greater Iran. It is written officially within Iran and Afghanistan in the Persian alphabet, a derivative of the Arabic script, and within Tajikistan in the Tajik alphabet, a derivative of the Cyrillic script.
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