What happened 1250 AD

Prior to Turanshah's arrival at the front facing the French, the Bahriyyah, a junior regiment of the Salihiyyah commanded by Baibars al-Buduqdari, defeated the Crusaders at the Battle of al-Mansurah on 11 February 1250.

On 27 February, Turanshah, as new sultan, arrived in Egypt from Hasankeyf (Turkish for "rock fortress"), where he had been Emir (Arabic for "Prince") of Hisn Kayfa (Arabic for "rock fortress").

Conrad IV's death was followed by the Interregnum, during which no king could achieve universal recognition, allowing the princes to consolidate their holdings and become even more independent rulers.

The Egyptians followed them into the Battle of Fariskur where the Egyptians utterly destroyed the Crusaders on 6 April. King Louis IX and a few of his surviving nobles surrendered and were taken as prisoners, effectively ending the Seventh Crusade.

Louis IX of France was captured as he retreated to Damietta.

On 2 May 1250, a group of disgruntled Salihi officers had Turanshah assassinated at his camp in Fariskur.

Izz al-Din Aybak was the first of the Mamluk sultans of Egypt in the Turkic Bahri line.

Under Saladin and the Ayyubids of Egypt, the power of the Mamluks increased and they claimed the sultanate in 1250. Regimes based on Mamluk power thrived in such Ottoman provinces as the Levant and Egypt until the 19th century.

Many Mamluks were appointed or promoted to high positions throughout the empire, including army command. At first, their status was non-hereditary. Sons of Mamluks were prevented from following their father's role in life.

The Bahri dynasty or Bahriyya Mamluks was a Mamluk dynasty of mostly Cuman-Kipchak Turkic origin that ruled the Egyptian Mamluk Sultanate from 1250 to 1382.

The Bahri dynasty or Bahriyya Mamluks was a Mamluk dynasty of mostly Cuman-Kipchak Turkic origin that ruled the Egyptian Mamluk Sultanate from 1250 to 1382. They followed the Ayyubid dynasty, and were succeeded by a second Mamluk dynasty, the Burji dynasty.

Louis IX of France was defeated at Mansura.

After the death of Frederick II in 1250, the German kingdom was divided between his son Conrad IV (died 1254) and the anti-king, William of Holland (died 1256).