The Exchange Rate
The currency in Saudi Arabia is called the Saudi riyal. Its value is weaker than the U.S. dollar. With every U.S. dollar, you can receive 3.75 Saudi riyal.
Military Money
Saudi Arabia is serious about its military and allocates more than 10% of its GDP on military expenses. It has the fourth highest military expenditure in the world, with 63.7 billion U.S. dollars a year.