Islamic 1200–1450

Politically fragmented, culturally vibrant. Islam spread mainly via trade networks and Turkic migrations, creating major frontiers of encounter in India and Iberia.

Core geography & vectors

  • Span: Spain/Morocco, Middle East/Egypt, North India.
  • Expansion c. 1000–1500 driven by merchants/missionaries (to Southeast Asia, Central Asia, sub-Saharan Africa) and Turkic warriors (to Anatolia, Balkans, India).

Heartland politics

  • Abbasid Caliphate (Baghdad): retains theoretical authority by 1200 but real power slips to regional rulers.
  • Turkic transformation
    • Enter as slave soldiers, then seize power (Seljuk Turks, 11th–12th)
    • Adopt title sultan (not Turkic kaghan), signals Islamic legitimacy
    • 10th to 14th: broad conversion to Islam among Turkic groups
  • Mongols sack Baghdad (1258) formal end of Abbasid rule.
  • Ottoman Empire
    • Founded by Turkic warriors in Anatolia.
    • 1453: take Constantinople; mid-15th control most of Anatolia, push into the Balkans (large Christian populations).
    • 16th: expand across Middle East, Egypt, coastal North Africa, Black Sea rim, Eastern Europe.
    • Significance: vast, long-lasting, multiethnic, sophisticated; rulers style themselves sultan + caliph.
  • Military/administration
    • Janissaries (from 14th): paid, uniformed standing army; later use muskets/hand cannons.
    • Devshirme: levy Christian boys train as civil/ military elites; ceiling: grand vizier.

India

  • Conquest & state: Turkic invasions from 1000; Sultanate of Delhi (1206) institutionalizes rule.
  • Conversion pattern
    • Never majority: 20–25% overall (by 1200s/after); clusters in Punjab, Sind, Bengal.
    • Drivers: spiritual appeal, egalitarian ethos (attractive to low-caste/untouchables and disillusioned Buddhists) and tax relief (jizya), and Sufi mediation.
    • Core Hindu heartland remains resilient; many Hindus serve within Muslim political/military structures.
  • Southern exception: Vijayanagar Empire (1336–1646)
    • Nearly all South India; capital ~500000; hybrid architecture; regular Hindu–Muslim commercial/military interaction (Muslim merchants; Muslim mercenaries).

Spain (al-Andalus)

  • High point (900s–c.1000)
    • Córdoba among world’s largest/most splendid; Europe’s most prosperous agriculture.
    • Cross-faith elite sociability; by 1000 perhaps ~75% population converted to Islam.
    • ʿAbd al-Rahman III (912–961): freedom of worship; open path to bureaucracy.
  • Turn to intolerance
    • Late 10th: tolerance narrows; polity fragments; wars with northern Christian kingdoms; ( 981–1002) persecutes Christians.
  • Reconquista
    • 1492: Granada falls to Ferdinand & Isabella; Islam outlawed in many areas; forced conversion/exile; expulsion of ~200,000 Jews; early 1600s: even converts (Moriscos) expelled.
    • Enduring legacy: one-way transmission of Arabic/Greco learning (philosophy, math, medicine, optics, astronomy, botany) to Latin Christendom; Islamic Spain survives mainly as memory.