The Battle of Plassey took place on June 23, 1757, in Bengal, India. It was a significant conflict between the British East India Company and the Nawab of Bengal, Siraj ud-Daula. The battle marked the beginning of British colonial rule in India, as the East India Company emerged victorious due to strategic alliances and betrayal within the Nawab's ranks. The victory at Plassey allowed the British to gain control over Bengal, which was one of the richest provinces in India. This battle set the stage for the expansion of British influence throughout the Indian subcontinent, leading to nearly two centuries of colonial rule.