Qarmatians
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The Qarmatians established a religious-utopian republic in 899 CE in Eastern Arabia.
Establishment
January 900: The Qarmatians established a religious-utopian republic in 899 CE.
Chronology
Interactive Chronologies with maps are available in the section Changes Navigation
Expansion during the rule of Tughril I in the Seljuk Empire.
January 1054: Between 1053 and 1154 Oman was part of the Seljuk Empire.
January 927: The Wajihids were an Arab dynasty that ruled in coastal Oman in the early and mid-10th century AD.
January 931: Under al-Jannabi (923-944), the Qarmaṭians came close to raiding Baghdad in 927, and sacked Mecca and Medina in 930.
February 931: Under al-Jannabi (923-944), the Qarmaṭians came close to raiding Baghdad in 927, and sacked Mecca and Medina in 930.
January 1075: Under Muhammad b. Ahmad b. Abu'l-Hussin b. Abu Sinan, the Uyunid's territory stretched from Najd to the Syrian desert. The country was mainly Bahrain (historical region) in the east of the Arabian Peninsula. It stretched from the south of Basra along the Persian Gulf coast and included the regions of Kuwait, al-Hasa, Qatif, Qatar, and the Awal Islands, now known as Bahrain, UAE and to the edges of Oman.
Disestablishment
January 1079: The Qarmatian state was replaced by the Uyunid dynasty. They seized the country from the Qarmatians with the military assistance of Great Seljuq Empire in the year 1077-1078 AD.