Battle of Al Rahlayn — was a battle fought in 1075 between the Qarmatians, favoured by Banu Amer, and the Uyunis, favoured by the Seljuks. In this battle, the military commander Abdullah ibn Ali al-Uyuni managed to defeat the Qarmatians and entered the city of Al-Ahsa, laying the foundations for the collapse of the Qarmatian state.^[1]

Battle of Al Rahlayn
Map of the Battle of Al Rahlayn
Date 1075 Location Eastern Arabia Result Uyunid victory[2][3]
Belligerents
Qarmatians Banu Amer	Uyunid Emirate Seljuk dynasty
Commanders and leaders
Unknown	Abdullah bin Ali Al Uyuni [en]
Strength
~ 30,000	600

1. ↑ الشرعان (2002). pp. 49–50.
2. ↑ فضاءات - صحيفة الوسط البحرينية - مملكة البحرين. alwasatnews.com (in Arabic). 2009-02-04. Retrieved 2024-07-28.
3. ↑ Farhad Daftary, The Ismāı̄lı̄s: Their History and Doctrines, Cambridge University Press 1990, p221

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