Qazvin in the context of "Capitals of Iran"

The Kipchaks, also spelled Qipchaqs, known as Polovtsians (Polovtsy) in Russian sources, were Turkic nomads and then a confederation that existed in the Middle Ages inhabiting parts of the Eurasian Steppe.

First mentioned in the eighth century as part of the Second Turkic Khaganate, they most likely inhabited the Altai region from where they expanded over the following centuries, first as part of the Kimek–Kipchak confederation and later as part of a confederation with the Cumans. There were groups of Kipchaks in the Pontic–Caspian steppe, China, Syr Darya, and Siberia. Cumania was conquered by the Mongol Empire in the early 13th century.

Idris (Arabic: إدريس, romanized: ʾIdrīs) is an ancient prophet mentioned in the Qur'an, who Muslims believe was the second prophet after Adam. He is the third prophet mentioned in the Quran. Islamic tradition has unanimously identified Idris with the biblical Enoch. Many Muslim scholars of the classical and medieval periods held that Idris and Hermes Trismegistus were the same person.

He is described in the Qur'an as "trustworthy" and "patient" and the Qur'an also says that he was "exalted to a high station". Because of this and other parallels, traditionally Idris has been identified with the biblical Enoch, and Islamic tradition usually places Idris in the early Generations of Adam, and considers him one of the oldest prophets mentioned in the Qur'an, placing him between Adam and Noah. Idris' unique status inspired many future traditions and stories surrounding him in Islamic folklore.

Hamdallah Mustawfi Qazvini (Persian: حمدالله مستوفى قزوینی, romanized: Ḥamdallāh Mustawfī Qazvīnī; 1281 – after 1339/40) was a Persian official, historian, geographer and poet. He lived during the last era of the Mongol Ilkhanate, and the interregnum that followed.

A native of Qazvin, Mustawfi belonged to family of mustawfis (financial accountants), thus his name. He was a close associate of the prominent vizier and historian Rashid al-Din Hamadani, who inspired him to write historical and geographical works. Mustawfi is the author of three works; Tarikh-i guzida ("Excerpt History"), Zafarnamah ("Book of Victory") and Nuzhat al-Qulub ("Hearts' Bliss"). A highly influential figure, Mustawfi's way of conceptualizing the history and geography of Iran has been emulated by other historians since the 13th century.

Qazvin province (Persian: استان قزوین; IPA: [ɢæzˈviːn] ) is one of the 31 provinces of Iran. It is in the northwest of the country, with the city of Qazvin as its capital.

The province was carved out of Tehran and Zanjan provinces in 1997. The province was made a part of Region 1 upon the division of the provinces into 5 regions solely for coordination and development purposes on June 22, 2014.

List of the strongholds or dar al-hijra of the Order of Assassins in Persia (Iran) and Syria.

Most of the Persian Ismaili castles were in the Alborz mountains, in the regions of Daylaman (particularly, in Alamut and Rudbar; north of modern-day Qazvin) and Quhistan (south of Khurasan), as well as in Qumis. Most of the Syrian Ismaili castles were in Jabal Bahra' (Syrian Coastal Mountain Range).