Conflicts & Resolutions · War
Sixth Crusade
The Sixth Crusade (1228–1229) was led by the Holy Roman Emperor Frederick II, who sailed to the Holy Land while excommunicated by Pope Gregory IX. Without fighting a major battle he negotiated the Treaty of Jaffa (1229) with the Ayyubid sultan al-Kamil, which returned Jerusalem, Bethlehem and Nazareth to Christian rule for ten years. It was the only crusade after the First to regain Jerusalem.

Battles and settlements
Cite this entry
- APA
- The Epoch Institute. (2026). Sixth Crusade. In The Epoch Institute Encyclopedia. https://the-epoch-institute.org/encyclopedia/sixth-crusade
- MLA
- “Sixth Crusade.” The Epoch Institute Encyclopedia, The Epoch Institute, 2026, https://the-epoch-institute.org/encyclopedia/sixth-crusade. Accessed .
- Chicago
- The Epoch Institute. “Sixth Crusade.” The Epoch Institute Encyclopedia. 2026. https://the-epoch-institute.org/encyclopedia/sixth-crusade.
- Harvard
- The Epoch Institute (2026) ‘Sixth Crusade’, The Epoch Institute Encyclopedia. Available at: https://the-epoch-institute.org/encyclopedia/sixth-crusade (Accessed: ).
Last reviewed October 2026Random entry ↻