Nawab of the Carnatic
In the year 1740, Dost Ali Khan to Nawab of the Carnatic and Chanda Sahib faced the task of expelling the Marathas under Raghoji I Bhonsle, authorised by Shahu. Dost Ali Khan lost his life on 20 May 1740 at the Battle of Damalcherry in defence of Arcot and its populace, which was eventually looted and plundered. Chanda Sahib along with his garrison was captured and imprisoned in Satara. Chanda Sahib and his forces ferociously defended their rightful reams during the Siege of Trichinopoly and almost all the territories of the Nawab of the Carnatic despite being outnumbered substantially by the Marathas, their daunting efforts soon attracted the attention of the curious French East India Company official named Joseph François Dupleix. dissatisfied by the Maratha occupation of the territories of the Nawab of the Carnatic, Asaf Jah I led an expedition to liberate the Carnatic he was joined by Sadatullah Khan II and Anwaruddin Muhammed Khan together they recaptured Arcot and initiated the Siege of Trichinopoly (1743), which lasted five months and forced the Marathas led by Murari Rao Ghorpade to evacuate the Carnatic.