Suudi Arabistan, or Saudi Arabia, is a country located in the Middle East on the Arabian Peninsula. It is known for its vast deserts, rich oil reserves, and significant religious sites, including Mecca and Medina, which are important to Islam. The capital city is Riyadh, and the official language is Arabic. The country has a monarchy, with the King serving as both the head of state and government. Saudi Arabia plays a crucial role in the global oil market and is a member of the Organization of the Petroleum Exporting Countries (OPEC). Its economy is heavily reliant on oil exports.