Katwa is a sub-divisional town and railway junction in Purba Bardhaman district of the Indian state of West Bengal. It is the headquarters of the Katwa subdivision. The town was built at the confluence of Ganga and Ajay. Katwa is a border city of three districts; Purba Bardhaman District, Nadia District and Murshidabad District. Geography Location Katwa is located at . It has an average elevation of . It is situated between the Ajay River and the Hooghly River and so is bounded by water to the east, west, and north. Police station Katwa police station has jurisdiction over Katwa and Dainhat municipalities, and Katwa I and Katwa II CD Blocks. The area covered is 351.03 km2. Urbanisation 88.44% of the population of the Katwa subdivision live in rural areas. Only 11.56% of the population live in the urban areas. The map alongside presents some of the notable locations in the subdivision. All places marked on the map are linked in the larger full-screen map. History Katwa (Skt. Kātādvīpa) has been proposed as the "Katadupa" mentioned by Pliny the Elder (circa 24-74 CE), marking it as the city by which flows the River Amystis, taken to imply the Ajay River. The small town has a historical background of five hundred years. The earliest name of Katwa was Indranee Pargana. Later the name was changed to Kantak Nagari. In January 1510, Sri Sri Chaitanya Mahaprabhu received "Diksha" from his guru Kesava Bharati at the site of the current Sri Gauranga Bari Temple in Katwa. Since then, this small township has been a sacred place for Vaishnavites. The location of the town at the confluence of two navigable rivers, Ajay and Bhagirathi, made the town strategically important. Katwa was considered the gateway to Murshidabad, the erstwhile capital of the subah of Bengal. Nawab Murshid Quli Khan, Nawab of Bengal, first established a chowki at Katwa during his reign (1717-1727). Between 1742 and 1751, Katwa was invaded by the Bargis (break-away Maratha groups) several times, as part of the Maratha invasions of Bengal. It was the site of the First Battle of Katwa (1742) and the Second Battle of Katwa (1745), with Nawab Alivardi Khan of Bengal defeating the Marathas both times. In the Battle of Plassey (1757), on 19 June 1757, Katwa was the last Nawabi garrison conquered by British forces before heading to Plassey. Robert Clive held a council of war