# As-Salih Najm al-din Ayyub

> Sultan of Egypt (1205-1249)

**Wikidata**: [Q293559](https://www.wikidata.org/wiki/Q293559)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/As-Salih_Ayyub)  
**Source**: https://4ort.xyz/entity/as-salih-najm-al-din-ayyub

## Summary
As-Salih Najm al-din Ayyub was a 13th-century Sultan of Egypt who ruled from 1240 until his death in 1249. He is best known for his leadership during the Seventh Crusade (1248–1254) and his role as a key political and military figure in the Ayyubid dynasty. His reign marked a pivotal period in the struggle against European Crusader forces in the Levant.

## Biography
- **Born**: November 5, 1205
- **Died**: November 22, 1249
- **Nationality**: Egyptian (Ayyubid dynasty)
- **Known for**: Leading Egypt as Sultan during the Seventh Crusade and resisting Crusader advances
- **Occupation**: Sultan (ruler), politician
- **Field(s)**: Military leadership, governance

## Contributions
As-Salih Najm al-din Ayyub's primary contributions were in military and political leadership:
- **Defense against the Seventh Crusade (1248–1254)**: Led Egypt’s resistance against Louis IX of France, preventing Crusader control of key territories.
- **Consolidation of Ayyubid power**: Strengthened Egypt’s position as a major Islamic power in the region.
- **Military strategies**: Employed tactics that weakened Crusader forces, contributing to their eventual retreat.

## FAQs
**Who was As-Salih Najm al-din Ayyub?**
He was the Sultan of Egypt from 1240 to 1249 and a central figure in the Ayyubid dynasty’s resistance against the Crusades.

**What was his role in the Seventh Crusade?**
He commanded Egyptian forces against Louis IX of France, playing a crucial role in halting Crusader advances in the Levant.

**What were his aliases?**
He was also known as Abū al-Futūḥ Najm al-Dīn, al-Malik al-Ṣāliḥ II Ayyūb b. al-Kāmil Muḥammad Nāṣir al-Dīn, and Al-Malik as-Salih Najm al-Din Ayyub.

**When did he rule Egypt?**
His reign lasted from 1240 until his death in 1249.

## Why They Matter
As-Salih Najm al-din Ayyub’s leadership during the Seventh Crusade was instrumental in preserving Islamic control over Egypt and the Levant. His military strategies weakened Crusader forces, influencing the broader outcome of the Crusades. Without his resistance, the balance of power in the region might have shifted dramatically in favor of European forces.

## Notable For
- Leading Egypt as Sultan during a critical period of the Crusades.
- Commanding forces against the Seventh Crusade (1248–1254).
- Being a key figure in the Ayyubid dynasty’s military and political strategies.
- His aliases reflect his prestigious lineage and titles within Islamic governance.

## Body
### Early Life and Background
As-Salih Najm al-din Ayyub was born on November 5, 1205, into the Ayyubid dynasty, a prominent Muslim ruling family. His father, al-Kamil Muhammad, was also a Sultan of Egypt, placing him in a lineage of powerful leaders.

### Reign as Sultan of Egypt
He ascended to the throne in 1240, inheriting a kingdom facing external threats from Crusader states and internal political challenges. His rule was marked by efforts to consolidate power and defend Egyptian territories.

### Military Leadership and the Seventh Crusade
The Seventh Crusade (1248–1254) was a defining conflict of his reign. Louis IX of France led a major Crusader force aiming to capture Egypt, a strategic hub. As-Salih Najm al-din Ayyub’s leadership in this conflict was critical:
- He organized defenses that slowed Crusader advances.
- His forces engaged in key battles, including the Battle of Al Mansurah (1250), where Crusader momentum was broken.
- His death in 1249 occurred during the conflict, but his strategies laid the groundwork for Egypt’s eventual victory.

### Legacy and Influence
His reign reinforced Egypt’s role as a bulwark against Crusader expansion. The Ayyubid dynasty’s resistance under his leadership contributed to the long-term decline of Crusader influence in the Levant. His military and political decisions shaped the region’s history for decades.

### Titles and Aliases
He was known by multiple honorific titles, including:
- Abū al-Futūḥ Najm al-Dīn
- al-Malik al-Ṣāliḥ II Ayyūb b. al-Kāmil Muḥammad Nāṣir al-Dīn
- Al-Malik as-Salih Najm al-Din Ayyub

These names reflect his status as a ruler and his lineage within the Ayyubid dynasty.

### Death and Succession
He died on November 22, 1249, during the Seventh Crusade. His death occurred at a critical juncture, but his successors continued his policies, ultimately securing Egypt’s position in the region.

## References

1. Treccani's Enciclopedia on line
2. BnF authorities
3. Freebase Data Dumps. 2013
4. Dizionario di Storia. 2010