India (in Hindi, Bharat), officially Republic of India, federal democracy in southern Asia and a member of the Commonwealth of Nations, comprising, with Pakistan and Bangladesh, the subcontinent of India. India is the seventh-largest country in the world and the second most populous, after China. It geographically consists of the entire Indian peninsula and portions of the Asian mainland. India is bordered on the north by Afghanistan, Tibet, Nepal, China, and Bhutan; on the south by the Palk Strait and the Gulf of Mannar, which separate it from Sri Lanka, and the Indian Ocean; on the west by the Arabian Sea and Pakistan; on the east by Myanmar (Burma), the Bay of Bengal and Bangladesh, which almost cuts off north-east India from the rest of the country. With Jammu and Kashmir (the definitive status of which has not been determined), India has an area of 3,165,596 sq km (1,222,243 sq mi).