Northern Persia at the time when the Muslim conquests started included

Tabaristan Tabaristan or Tabarestan ( fa, طبرستان, Ṭabarestān, or mzn, تبرستون, Tabarestun, ultimately from Middle Persian: , ''Tapur(i)stān''), was the name applied to a mountainous region located on the Caspian coast of northern Iran. ...

, the greater portion of historic

Armenia Armenia (), , group=pron officially the Republic of Armenia,, is a landlocked country in the Armenian Highlands of Western Asia.The UNbr>classification of world regions places Armenia in Western Asia; the CIA World Factbook , , and ' ...

, Caucasian Albania, and

Iberia The Iberian Peninsula (), ** * Aragonese and Occitan: ''Peninsula Iberica'' ** ** * french: Péninsule Ibérique * mwl, Península Eibérica * eu, Iberiar penintsula also known as Iberia, is a peninsula in southwestern Europe, defi ...

. Sassanid Albania fell to the

Islamic conquest of Persia The Muslim conquest of Persia, also known as the Arab conquest of Iran, was carried out by the Rashidun Caliphate from 633 to 654 AD and led to the fall of the Sasanian Empire as well as the eventual decline of the Zoroastrian religion. The r ...

in the mid-7th century and was incorporated into the Rashidun Caliphate. King

Javanshir Javanshir (alternate spellings: Javansher, Juansher, Ĵovenšēr, Jivanshir; '' pal, Juvānšēr''; literally "young lion"), was the prince of Caucasian Albania from 637 to 680, hailing from the region of Gardman. His life and deeds were the subje ...

of Albania, the most prominent ruler of

Mihranid The Mihranids were an Iranian family which ruled several regions of Caucasus from 330 to 821. They claimed to be of Sasanian Persian descent but were of Parthian origin. History The dynasty was founded when a certain Mihran, a distant relative o ...

dynasty, fought against the Arab invasion of

caliph A caliphate or khilāfah ( ar, خِلَافَة, ) is an institution or public office under the leadership of an Islamic steward with the title of caliph (; ar, خَلِيفَة , ), a person considered a political-religious successor to th ...

Uthman Uthman ibn Affan ( ar, عثمان بن عفان, ʿUthmān ibn ʿAffān; – 17 June 656), also spelled by Colloquial Arabic, Turkish and Persian rendering Osman, was a second cousin, son-in-law and notable companion of the Islamic prop ...

on the side of Sassanid

Iran Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...

. Facing the threat of the Arab invasion on the south and the

Khazar The Khazars ; he, כּוּזָרִים, Kūzārīm; la, Gazari, or ; zh, 突厥曷薩 ; 突厥可薩 ''Tūjué Kěsà'', () were a semi-nomadic Turkic people that in the late 6th-century CE established a major commercial empire coverin ...

offensive on the north, Javanshir had to recognize the caliph's suzerainty. The Arabs then reunited the territory with Armenia under one governor. The first Arab incursions in present-day

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

happened approximately between 642 and 645, during the

Muslim conquest of Persia The Muslim conquest of Persia, also known as the Arab conquest of Iran, was carried out by the Rashidun Caliphate from 633 to 654 AD and led to the fall of the Sasanian Empire as well as the eventual decline of the Zoroastrian religion. Th ...

. It soon turned into a full-scale invasion, and

Tbilisi Tbilisi ( ; ka, თბილისი ), in some languages still known by its pre-1936 name Tiflis ( ), is the capital and the largest city of Georgia, lying on the banks of the Kura River with a population of approximately 1.5 million p ...

was taken in 645. The

Emirate of Tbilisi The Emirate of Tbilisi ( ka, თბილისის საამირო ', ar, إمارة تفليسي ') was a Muslim emirate in Transcaucasia. The Emirs of Tbilisi ruled over the parts of today's eastern Georgia from their base in the ci ...

was then established.

References

{{Reflist 6th-century conflicts Military history of Armenia Military history of Georgia (country) Military history of Azerbaijan Muslim conquest of Persia