Oman,[b] officially the Sultanate of Oman,[c] is a country located in West Asia. It is situated on the southeastern coast of the Arabian Peninsula, and spans the mouth of the Persian Gulf. It shares land borders with Saudi Arabia, United Arab Emirates, and Yemen, while sharing maritime borders with Iran and Pakistan. The capital and largest city is Muscat. Oman has a population of nearly 4.7 million and is ranked the 124th most-populous country. The coast is formed by the Arabian Sea on the s F...