The Abbasid caliph in Baghdad kept his throne for centuries after losing almost all real power. Sultans, not caliphs, actually ran the Islamic world by the eleventh century.
This article covers how the Caliphate fragmented into competing dynasties, the rise of Turkish sultanates, and the Crusades fought over Jerusalem.

🏛️ Must Know
The Caliphate Weakens
- Losing Control From the ninth century, Baghdad’s grip on distant provinces slipped as pro-Arab and pro-Iranian factions fought inside the army.(NCERT 11)
- Civil War, 810 A civil war between two sons of caliph Harun al-Rashid deepened these splits and created a new bloc of Turkish slave officers, called mamluks.(NCERT 11)
- Minor Dynasties Local dynasties like the Tahirids and Samanids in Khurasan, and the Tulunids in Egypt, broke away as Abbasid power shrank.(NCERT 11)
The Buyids and the Fatimids
- Buyids Capture Baghdad In 945, the Buyids, a Shiite clan from Iran, captured Baghdad but kept the Abbasid caliph as a symbolic Sunni figurehead.(NCERT 11)
- The Fatimid Rivals The Fatimids, a Shiite dynasty claiming descent from the Prophet’s daughter Fatima, conquered Egypt in 969 and set up a rival caliphate.(NCERT 11)
- Founding Cairo The Fatimids founded a new capital, Qahira, known today as Cairo, replacing Egypt’s older capital, Fustat.(NCERT 11)
📘 Good to Know
The Rise of the Turkish Sultanates
- Turks Enter as Soldiers Nomadic Turks from Central Asia converted to Islam and rose through Abbasid, Samanid, and Buyid armies as slaves and soldiers.(NCERT 11)
- The Ghaznavids Mahmud of Ghazni built a powerful sultanate based in Afghanistan and Khurasan, treating the Abbasid caliph as a source of legitimacy, not a rival.(NCERT 11)
- The Saljuqs The Saljuq Turks conquered Khurasan in 1037, and restored Baghdad to Sunni rule in 1055 under Tughril Beg.(NCERT 11)
- Sultan, a New Title Caliph al-Qaim gave Tughril Beg the title of Sultan, formally separating religious authority from political power.(NCERT 11)
Why the Crusades Began
- Jerusalem’s Pull Arabs conquered Jerusalem in 638. It still stayed central to Christian imagination as the place of Jesus’s crucifixion.(NCERT 11)
- Rising Hostility By the eleventh century, converted Normans, Hungarians, and Slavs left Muslims as Christian Europe’s main remaining religious rival.(NCERT 11)
- The Call to Arms After a Saljuq sultan’s death caused chaos in 1092, Pope Urban II called for war in 1095 to liberate the Holy Land.(NCERT 11)
🌟 Great to Know
The First Crusade and Outremer
- Capturing Jerusalem In the First Crusade of 1098-99, French and Italian soldiers captured Antioch and Jerusalem, killing Muslims and Jews in the city.(NCERT 11)
- Outremer The Franks set up four crusader states in Syria-Palestine, together called Outremer, meaning the land overseas.(NCERT 11)
- Second Crusade Fails After Turks captured Edessa in 1144, a German-French army tried and failed to capture Damascus in the Second Crusade.(NCERT 11)
Saladin and the Later Crusades
- Saladin’s Jihad Salah al-Din, known as Saladin, built an Egypto-Syrian empire and defeated the Crusaders in 1187, regaining Jerusalem.(NCERT 11)
- A Humane Conqueror Records describe Saladin’s treatment of Jerusalem’s Christians as humane, unlike how Christians had earlier treated Muslims there.(NCERT 11)
- The Final Crusades A Third Crusade in 1189 won little ground. The Mamluks finally drove Crusaders out of all Palestine in 1291.(NCERT 11)
The Crusades’ Lasting Impact
- Harsher Attitudes The Crusades left Muslim states more suspicious of their own Christian subjects, hardened by bitter memories of the conflict.(NCERT 11)
- Italian Merchants Gain Italian trading cities, Pisa, Genoa, and Venice, gained lasting influence over East-West trade, even after Muslim power was restored.(NCERT 11)
Exam Point of View
The Trap Examiners Set on Sultans and Caliphs
- Why Exam options often confuse a sultan with a caliph. A sultan held political and military power, while the caliph kept only symbolic religious authority.
- Instead The Fatimids and the Abbasids are easy to mix up. Fatimids were Shiite, ruled from Cairo, and claimed descent from Fatima. Abbasids were Sunni-aligned and ruled from Baghdad.
- Takeaway The Crusades’ dates (1095-1291) and Saladin’s recapture of Jerusalem (1187) are commonly tested together. Keep the near-century gap between them clear.
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