Oman, officially the Sultanate of Oman, 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 city is Muscat. Oman has a population of 5,492,196 and is ranked the 120th most populous country in the world. The coast is formed by the Arabian Sea on the southeast, and the Gulf of Oman on the northeast. The Madha and Musandam exclaves are surrounded by United Arab Emirates on their land borders, with the Strait of Hormuz and the Gulf of Oman forming Musandam's coastal boundaries.