Afghan (Pashto also Persian: افغان; see etymology) refers to something from Afghanistan, particularly a citizen of that country. Prior to this definition, it was used by Persian speakers and those influenced by the Persian language to denote the Pashtun people. In modern times, "Afghan" is rarely used as an ethnic term for the Pashtuns but is rather used as the national demonym for all citizens of Afghanistan — Pashtuns, Tajiks, and also a large number of Hazaras, Uzbeks, Aimaqs, Turkmens, Balochs, Nuristanis, Pashayis, Pamiris, Arabs, and others. According to the Encyclopædia Iranica, the word Afghan (afḡān) in current political usage means any citizen of Afghanistan, regardless of their tribal or religious affiliation. According to the 1964 Constitution of Afghanistan, all Afghans are equal in rights and obligations before the law. The fourth article of the current Constitution of Afghanistan states that citizens of Afghanistan consist of  Pashtuns, Tajiks, Hazara, Uzbek, Turkmen, Aymaq, Arab, Baluch, Pashayi, Nuristani, Qezelbash, Gujjars, Brahui, and members of other tribes.