mint.
Indian subcontinent After the
Battle of the Indus, Jalal al-Din crossed the Indus and settled in India. A local prince, who had six thousand men attacked Jalal al-Din's makeshift forces of no more than four thousand, but al-Din still triumphed, greatly enhancing his Indian appeal. Under Doqshin's leadership, the Mongol army took
Nandana fort of
Janjua tribe from one of the lieutenants of Jalal al-Din, sacked it, then proceeded to besiege the larger
Multan. The Mongol army managed to breach the wall but the city was defended successfully by the Khwarazmians; due to the hot weather, the Mongols were forced to retreat after 42 days. Peter Jackson suggests that Doqshin, having been instructed not to return unsuccessfully, eventually converted to Islam and joined al-Din. after which a hundred thousand citizens
were put to death for not renouncing Christianity. Jalal al-Din spent the rest of his days struggling against the Mongols, pretenders to the throne and the
Seljuqs of
Rûm. His dominance in the region required year-after-year campaigning. In 1226, Burak Hadjib, the governor of Kerman and Jalal al-Din's father-in-law, rebelled against him, but after Jalal al-Din marched against him he was subdued. Jalal al-Din then had a brief victory over the Seljuqs and captured the town of
Akhlat in Turkey from the
Ayyubids. In 1227, after the death of Genghis Khan, a new Mongol army commanded by
Chormagan was sent to invade al Din's lands; they were met near
Dameghan and defeated. In August 1228, a new Mongol army under the leadership of Taymas Noyan invaded the re-established kingdom. Jalal al-Din met them near Isfahan and the two armies fought. The Mongols scored a
pyrrhic victory in this battle, unable to exploit their victory as they had no power left to advance.
Death Through the ruler of
Alamut, the Mongols learned that Jalal al-Din had recently been defeated; the
Nizari Ismaili Assassins sent a letter to
Ögedei Khan, proposing joint operation against Jalal al-Din. Jalal al-Din once again escaped from the Mongols and took refuge in the
Silvan mountains. In August he was killed by a
Kurd who claimed that he was avenging his brother, who had been killed by Jalal al-Din's forces in
Ahlat. Jalal al-Din's kingdom swiftly collapsed after his death; his nobles squabbled over territory and would be overcome easily by the Mongols. Several thousand, however, took up service with the princes of Anatolia and Syria to escape the Mongols. They continued to be a force in Syrian politics until their destruction in 1246. His daughter, Turkan, would grow up in the court of
Ögedei Khan and then
Hulagu Khan, who married her to the governor of Mosul,
Al-Salih Isma'il ibn Lu'lu'. Some pretenders to the name of Jalal al-Din arose after his death. In 1236, the founder and the leader of an insurgency in
Mazandaran claimed he was Jalal al-Din. After he was defeated, the Mongols verified that his claim was false, and he was executed. In the year 1254, a leader of a merchant group claimed he was Jalal al-Din; detained and tortured, he asserted he was truthful until his death. == Legacy and assessment ==