India is the largest country in the Indian Subcontinent and shares borders with Pakistan to the west, China and Nepal to the north, Bhutan to the north-east, and Bangladesh and Myanmar to the east. Sri Lanka, the Maldives and Indonesia lie to the south-east in the Indian Ocean. It is the seventh largest country in the world by area and, with over a billion people, is second only to China in population. It's an extremely diverse country, with vast differences in geography, climate, culture, language and ethnicity across its expanse.