Pakistan, officially the Islamic Republic of Pakistan, is a country located in South Asia, Southwest Asia, Middle East and converges with Central Asia and the Middle East. It has a 1,046 kilometre (650 mile) coastline along the Arabian Sea and Gulf of Oman in the south, and is bordered by Afghanistan and Iran in the west, India in the east and China in the far northeast. Tajikistan also lies adjacent to Pakistan but is separated by the narrow Wakhan Corridor.