The Bangladesh Ansar is a paramilitary auxiliary force responsible for the preservation of internal security and law enforcement in Bangladesh. It is administered by the Ministry of Home Affairs of the Government of Bangladesh. It has 6 million active and reserved members. It is the largest paramilitary force in the world.

East Bengal was a non-contiguous province of the Dominion of Pakistan. Geographically eastern part of the Bengal region, East Bengal existed from 1947 until 1955, when it was renamed East Pakistan. Today, the area is an independent country, Bangladesh. With its coastline on the Bay of Bengal, it bordered India and Burma. It was located close to, but did not share a border with, Nepal, Tibet, the Kingdom of Bhutan and the Kingdom of Sikkim. It's capital was Dacca, now known as Dhaka.