Pakistan is a country located in South Asia and is bordered by India to the east, IRAN to the west, Afghanistan to the northwest, and China to the northeast. Pakistan's two main neighbors are India and IRAN. India is a country located in South Asia and is the world's second-most populous country with over 1.2 billion people. IRAN is a country located in Western Asia and is the second-largest nation in the Middle East. Both India and IRAN share a border with Pakistan.