Complex sentence: The Raidak confluences with the Brahmaputra at chainage 327 km in Kurigram District in Bangladesh, where it is sometimes referred to Dudhkumar River.
Split into simpler sentences: The Raidak confluences with the Brahmaputra at chainage 327 km in Kurigram District in Bangladesh. In Bangladesh, it is sometimes referred to Dudhkumar River.