Partition of Bengal (1947)
The partition of Bengal split the region along religious lines and set off decades of migration. Many Bengali-speaking Muslims settled in Assam, often on flood-prone char lands.
New borders and citizenship rules left many families with uncertain paperwork.
The migration shaped Assam's land and citizenship politics for generations.
The Dhubri evictees trace their presence to this period and later Brahmaputra erosion.
