Seljuk Iqta Military Fiefs

Timeline

1. 1000–1100Khurasan · Great Seljuk EmpireSeljuk sultans granted lands in conquered regions as iqta to generals and administrators; holders collected taxes on the crown's behalf, maintained cavalry contingents, and owed expeditionary service, creating a military-financial structure of parallel central and provincial forces.
2. 1131–1140Sultanate of Rum (Anatolia) · Sultanate of RumFacing the eastward advance of the Byzantine Komnenian dynasty, Anatolian iqta lords used iqta revenues to support Turkic cavalry (ghazi), organizing raids and defense in frontier fortresses and river valleys.
3. 1100–1200Hamadan · Great Seljuk EmpireThe sultan's court sought to restrain powerful emirs by rotating iqta grants, auditing accounts, and retaining crown domains (khas), but local hereditary tendencies gradually turned iqta toward hereditary fiefs.
4. 1250–1300Mesopotamia · MesopotamiaThe Ilkhanate and Mamluk regimes inherited and adapted the iqta principle; the fief system became a common template for the military finance of later Islamic states.