Transport between India and Bangladesh two governments moved slowly on implementing a 1980 agreement on improving transport links. In the 1990s, the Indian and Bangladeshi governments collaborated to open bus services between Kolkata, the capital of West Bengal and one of the largest cities in India, and Dhaka, the capital and largest city of Bangladesh. In 2001, another bus service was launched to connect Dhaka with Agartala, the capital of the Indian state of Tripura the second largest city of Northeast India that borders Bangladesh in the east. Since the 1980s, the Indian and Bangladeshi governments have sought to negotiate an agreement permitting commercial vehicles
Bay of Bengal Bay of Bengal The Bay of Bengal is the northeastern part of the Indian Ocean, bounded on the west and northwest by India on the north by Bangladesh, and on the east by Myanmar and the Andaman Islands of India and Myanmar and the Nicobar Islands of India. Its southern limit is a line between Sri Lanka and the northwesternmost point of Sumatra (Indonesia). It is the largest water region called a bay in the world. There are Countries dependent on the Bay of Bengal in South Asia and Southeast Asia. The Bay of Bengal occupies an area of .