Ajmer on 6 January 1714, accompanied by Sarbuland Khan and Afrasyab Khan. As his army reached Sarai Sahal, Ajit Singh sent diplomats who failed to negotiate a peace. As Hussain Ali Khan advanced to Ajmer via Jodhpur, Jaiselmer and Mairtha, Ajit Singh retreated to the deserts hoping to dissuade the Mughal general from a battle. As Hussain advanced, Ajit Singh surrendered at Mairtha. As a result, Mughal authority was restored in Rajasthan. Ajit Singh gave his daughter, Indira Kanwar, as a bride to Farrukhsiyar. His son, Abhai Singh, was compelled to accompany him to see the Mughal emperor. Campaign against the Jats Due to Aurangzeb's 25-year campaign on the Deccan plateau, Mughal authority weakened in North India with the rise of local rulers. Taking advantage of the situation, the Jats advanced. In early 1713, Farrukhsiyar unsuccessfully sent subahdar of Agra Chabela Ram to defeat Churaman (the Jat leader). His successor, Samsamud Daulah Khan, compelled Churaman to negotiate with the Mughal emperor. Raja Bahadur Rathore accompanied him to the Mughal court, where negotiations with Farrukhsiyar failed. In September 1716 Raja Jai Singh II undertook a campaign against Churaman, who lived in Thun (in present-day Rajasthan, India). By 19 November, Jai Singh II began besieging the Thun fort. In December Churaman's son, Muhkam Singh, marched from the fort and battled Jai Singh II; the Raja claimed victory. With the Mughals running out of ammunition, Syed Muzaffar Khan was ordered to bring gunpowder, rockets and mounds of lead from the arsenal at Agra. By January 1718, the siege had lasted for more than a year. With rain coming late in 1717, prices of commodities increased and Raja Jai Singh II found it difficult to continue the siege. He wrote to Farrukhsiyar for reinforcement, saying that he had overcome "many encounters" with the Jats. This failed to impress Farrukhsiyar, so Jai Singh II (via his agent in Delhi) informed Syed Abdullah that he would give three million rupees to the government and two million rupees to the minister if he championed his cause to the emperor. With negotiations between Syed Abdullah and Farrukhsiyar successful, he accepted his demands and dispatched Syed Khan Jahan to bring Churaman to the Mughal court. He also gave a farman (royal decree) to Raja Jai Singh II, thanking him for the siege. On 19 April 1718, Churaman was presented to Farrukhsiyar; they negotiated for peace, with Churaman accepting Mughal