which resulted in their occupation of Gujarat and an immense increase of their forces. Nonetheless, in the name of the friendship between their royal ancestors, Jai Singh II, was able to appeal to Shahu to restore to the imperialist, the great fortress of Mandu which the Marathas had occupied a few weeks earlier (order date 19 March 1730). By May, Jai Singh was recalled back to Rajputana to attend more pressing matters, which thus resulted in his two years disassociation from Malwa. In 1732, Jai Singh was for the last time, appointed Subahdar of Malwa (1732–1737), during which time he advocated Muhammad Shah, to compromise with the Marathas under Shahu, whom greatly remembered the kindness and relationship between the late Jai Singh I and his own grandfather, Shivaji. For this sensible advice, coupled with anti-Jai Singh rhetoric at the Mughal court at Delhi, as well as Muhammad Shah's inability to assert his own will, Jai Singh was removed from his post while the Mughals decided on war. In this regard, Jai Singh II was practically the last subahdar of Malwa, as Nizam-ul-Mulk Asaf Jah, who replaced him in 1737, met with most discomfiting failure at the hands of the Peshwa, resulting with the ceding of the whole of Malwa to the Marathas (Treaty of Duraha, Saturday 7 January 1738). Exploiting the weakening of the Mughal state, the Persian raider Nadir Shah defeated the Mughals at Karnal (13 February 1739) and finally sacked Delhi (11 March, same year). Through this period of turmoil Jai Singh remained in his own state—but he was not idle. Foreseeing the troubled time ahead, Jai Singh II, initiated a program of extensive fortification within the thikanas under Jaipur, to this date, most of the later fortifications around the former Jaipur state, are attributed to the reign of Jai Singh II. Jai Singh’s armed forces Jai Singh increased the size of his ancestral kingdom by annexing lands from the Mughals and rebel chieftains—sometimes by paying money and sometimes through war. The most substantial acquisition was of Shekhawati, which also gave Jai Singh the most able recruits for his fast expanding army. According to an estimate by Jadunath Sarkar; Jai Singh's regular army did not exceed 40,000 men, which would have cost about 60 lakhs a year, but his strength lay in the large number of artillery and copious supply of munitions which he was careful to maintain