Oman is an Arab state situated on the southeast coast of the Arabian Peninsula. With Muscat as the capital, and Arabic as the official language, this country supports a complete Islamic Monarchy. The country is 309,500 kilometres squared and hosts a population of 4.829 million (as at 2018). The GDP of the country is just under USD80 billion with a large GDP per capita of USD16,415 (2018). A large amount of government income derives from the country's oil supply.