The Battle of Buxar was fought on 22 October 1764 between the forces under the command of the British East India Company led by Hector Munro and the combined armies of Mir Qasim, the Nawab of Bengal; the Nawab of Awadh; and the Mughal Emperor Shah Alam II. The battle fought at Buxar, a "small fortified town '' within the territory of Bengal, located on the banks of the Ganges river about 130 kilometres (81 mi) west of Patna, was a decisive victory for the British East India Company.
which indian rulers took part in the battle of buxar
Mir Qasim Nawab of Bengal Nawab of Awadh Mughal Emperor Shah Alam II