Almohad catastrophic defeat in Iberia

Timeline

1. 1212Las Navas de Tolosa · AndalusiaThe Almohad main army assembled in Iberia was defeated by the Christian coalition in the decisive battle; Caliph Muhammad al-Nasir fled north in haste, army organization and morale collapsed, and field combat capability in the Andalusian interior was lost.
2. 1212Andalusia · AndalusiaAfter the defeat, Almohad garrisons and local regimes on the peninsula could not organize effective resistance; strategic strongholds like Baeza and Úbeda fell one after another to the Christian kingdoms, and Muslim territory in Iberia shrank dramatically.
3. 1212–1213Maghreb · MaghrebThe Iberian catastrophe weakened Almohad prestige and military resources in North Africa, shaking the dynasty's foundations and laying the groundwork for later local separatism and the rise of the Nasrid dynasty.