Mazanderani people in the context of "Alborz"

Ethnic groups in the Middle East are ethnolinguistic groupings in the "transcontinental" region that is commonly a geopolitical term designating the intercontinental region comprising West Asia (including Cyprus) without the South Caucasus, and also comprising Egypt in North Africa. The Middle East has historically been a crossroad of different cultures and languages. Since the 1960s, the changes in political and economic factors (especially the enormous oil wealth in the region and conflicts) have significantly altered the ethnic composition of groups in the region. While some ethnic groups have been present in the region for millennia, others have arrived fairly recently through immigration. The largest ethnic groups in the region are Arabs, Turks, Persians, Kurds, and Azerbaijanis but there are dozens of other ethnic groups that have hundreds of thousands, and sometimes millions of members.

Other indigenous, religious, or minority ethnic groups include: Antiochians, Armenians, Assyrians, Arameans in the Qalamoun Mountains, Baloch, Copts, Druze, Gilaks, Greeks (including Cypriots and Pontians), Jews, Kawliya, Laz, Lurs, Mandaeans, Maronites, Mazanderanis, Mhallami, Nawar, Samaritans, Shabaks, Talysh, Tats, Yazidis and Zazas.

The Pahlavi dynasty (Persian: خاندان پهلوی) was an Iranian royal dynasty that was the last to rule Iran before the country's monarchy was overthrown by the Iranian Revolution in 1979. It was founded in 1925 by Reza Shah Pahlavi, a non-aristocratic Iranian soldier of Mazanderani origin, who took on the name of the Pahlavi scripts of the Middle Persian language from the Sasanian Empire of pre-Islamic Iran. The dynasty largely espoused this form of Iranian nationalism rooted in the pre-Islamic era (notably based on the Achaemenid Empire) during its time in power, especially under its last king Mohammad Reza Pahlavi.

The dynasty replaced the Qajar dynasty in 1925 after the 1921 coup d'état, beginning on 14 January 1921 when 42-year-old soldier Reza Khan was promoted by British General Edmund Ironside to lead the British-run Persian Cossack Brigade. About a month later, under British direction, Reza Khan's 3,000–4,000 strong detachment of the Cossack Brigade reached Tehran. The rest of the country was taken by 1923, and by October 1925 the Majlis agreed to depose and formally exile Ahmad Shah Qajar. The Majlis declared Reza Pahlavi as the Shah of Iran on 12 December 1925, pursuant to the Persian Constitution of 1906. Initially, Pahlavi had planned to declare the country a republic, as his contemporary Mustafa Kemal Atatürk had done in Turkey, but he abandoned the idea in the face of British and clerical opposition.

Mazandarani (Mazanderani: مازِرونی, Mazeruni; also called Mazani (مازنی) or Tabari (تبری); also called Taveri, Mazeruni, Tati, Geleki and Galeshi) is an Iranian language of the Northwestern branch spoken by the Mazanderani people. As of 2023, there were 1.35 million native speakers. The language appears to be decreasing, as it is threatened, and due to the majority of its speakers shifting to Iranian Persian. As a member of the Northwestern branch (the northern branch of Western Iranian), etymologically speaking, it is rather closely related to Gilaki and also related to Persian, which belongs to the Southwestern branch. Though the Mazani and Persian languages have both influenced each other to a great extent, both are independent languages with different origins in the Iranian plateau.

Mazandarani is closely related to Gilaki, and the two languages have similar vocabularies. The Gilaki and Mazandarani languages (but not other Iranian languages) share certain typological features with Caucasian languages (specifically the non-Indo-European South Caucasian languages), reflecting the history, ethnic identity, and close relatedness to the Caucasus region and Caucasian peoples of Mazandaranis and Gilak people.

Khayr al-Nisa Begum (Persian: خیرالنساء بیگم; known under the royal title Mahd-i Ulya (مهد علیا), "the highest-ranked cradle"; died 26 July 1579) was an Iranian Mazandarani princess from the Marashi dynasty, who was the wife of the Safavid shah (king) Mohammad Khodabanda (r. 1578–1587) and mother of Abbas I. During the early part of her husband's reign, she was a powerful political figure in her own right and governed Iran de facto between February 1578 and July 1579. She gained power with the assassination of Pari Khan Khanum.