Saudi Arabia is the largest country on the Arabian Peninsula. It has a population of over 27 million people, most of whom are Muslim. Saudi Arabia possesses the world's largest oil reserves and is the largest exporter of oil globally. The official language is Arabic and the majority of the population lives in major cities like Riyadh, Jeddah, and Mecca. Saudi society and government are strongly influenced by Islamic principles, with women's rights being especially limited.