In the year 1748, died one of the most powerful of the new masters of India, the great Nizam al Mulk, Viceroy of the Deccan. His authority descended to his son, Nazir Jung. Of the provinces subject to this high functionary, the Carnatic was the wealthiest and the most extensive. It was governed by an ancient Nabob, whose name the English corrupted into Anaverdy Khan.
But there were pretenders to the government both of the viceroyalty and of the subordinate province. Mirzapha Jung, a grandson of Nizam al Mulk, appeared as the competitor of Nazir Jung. Chunda Sahib, son-in-law of a former Nabob of the Carnatic, disputed the title of Anaverdy Khan. In the unsettled state of Indian law it was easy for both Mirzapha Jung and Chunda Sahib to make out something like a claim of right. In a society altogether disorganised, they had no difficulty in finding greedy adventurers to follow their standards. They united their interests, invaded the Carnatic, and applied for assistance to the French, whose fame had been raised by their success against the English in a recent war on the coast of Coromandel.
Nothing could have happened more pleasing to the subtle and ambitious Dupleix. To make a Nabob of the Carnatic, to make a Viceroy of the Deccan, to rule under their names the whole of Southern India; this was indeed an attractive prospect. He allied himself with the pretenders, and sent four hundred French soldiers, and two thousand sepoys, disciplined after the European fashion, to the assistance of his confederates. A battle was fought. The French distinguished themselves greatly. Anaverdy Khan was defeated and slain. His son, Mahommed Ali, who was afterwards well known in England as the Nabob of Arcot, and who owes to the eloquence of Burke a most unenviable immortality, fled with a scanty remnant of his army to Trichinopoly; and the conquerors became at once masters of almost every part of the Carnatic.