Dar al islam
📌 Definition
Dar al-Islam = “House of Islam”
Refers to regions where Islam is practiced and Muslim rulers govern
🏛 Major Empires & States
Abbasid Caliphate (declining by 1200s)
Capital: Baghdad
Political power weakened, but cultural & intellectual influence remained strong
Fell to the Mongols in 1258
Ottoman Empire
Originated in Anatolia (modern Turkey)
Key ruler: Mehmed II (conquered Constantinople in 1453)
Strong military (Janissaries)
Used gunpowder technology
Delhi Sultanate
Muslim state in northern India
Ruled over mostly Hindu population
Promoted cultural blending (architecture, language)
Mamluk Sultanate (Egypt)
Former slaves turned rulers
Defeated Mongols and Crusaders
Controlled trade routes
🕌 Religion & Culture
Islam Basics
Monotheistic (belief in one God: Allah)
Holy book: Qur’an
Five Pillars of Islam:
Faith (Shahada)
Prayer (Salat)
Charity (Zakat)
Fasting (Ramadan)
Pilgrimage (Hajj)
Cultural Unity
Arabic = language of religion and scholarship
Spread of mosques, madrasas (schools)
Shared legal system: Sharia law
🔁 Trade & Economy
Trade Networks
Connected Afro-Eurasia:
Silk Roads
Indian Ocean Trade
Trans-Saharan Trade
Key Goods
Gold, salt, textiles, spices, slaves
Cities
Baghdad, Cairo, Cordoba = major trade & learning centers
🧠 Intellectual Achievements
Science & Math
Algebra (from Arabic scholars)
Advances in astronomy & medicine
Key Figures
Ibn Sina (Avicenna): medicine
Ibn Battuta: traveler, documented Islamic world
Preservation of Knowledge
Translated Greek & Roman works
“House of Wisdom” in Baghdad
⚔ Expansion & Spread
Methods of Spread
Trade (especially in Africa & SE Asia)
Conquest
Missionaries (Sufis)
Sufism
Mystical branch of Islam
Focus on personal connection with God
Helped spread Islam peacefully
⚖ Social Structure
Muslim rulers often allowed religious tolerance
Non-Muslims (dhimmis):
Could practice religion
Paid special tax (jizya)
Women:
Rights varied by region
Could own property, but often limited socially
📉 Decline Factors (varies by region)
Mongol invasions (Abbasids)
Internal conflict
Economic shifts
🧠 AP Themes to Remember
Cultural diffusion through trade
Religious expansion (Islam spreading across continents)
Technological transfer (math, medicine)
State-building using religion + military