The town's strategic location has led to it being repeatedly contested and prompted the construction of a formidable fortress. The Nawabdom of the Carnatic was established by the Mughal Emperor Aurangzeb, who in 1692 appointed Zulfiqar Ali Khan as the first Nawab of the Carnatic. In 1740, the Maratha forces came down upon Arcot. They attacked the Nawab, Dost Ali in the pass of Damalcherry. In the war that followed, Dost Ali, one of his sons Hasan Ali, and a number of prominent persons lost their lives. This initial success at once enhanced Maratha prestige in the south. From Damalcherry the Marathas proceeded to Arcot. It surrendered to them without much resistance. Chanda Saheb and his son were arrested and sent to Nagpur. In 1751, The English captured the town during the conflict between the United Kingdom and France for control of South India. The English successfully held it with only 500 men against the French and the Nawab, resisting for 56 days (23 September to 14 November 1751). The enemy army eventually dissolved and its leader, Chanda Shahib, was killed. Mohammed Ali Khan Walajah took over as Nawab, effectively serving as a vassal of the British. His successors soon ran up enormous debts at the hands of English speculators. In 1801, the town was annexed by the British East India Company.