King Abdullah left net worth in total $18 billion after his death in January 22, 2015 at the age 90 years old. King Abdullah kingdom has many source of wealth, the main wealth comes from oil. as we know that Arab countries have many source of gas and oil that make them rich and developed countries. One of them is Saudi, where King Abdullah bin Abdul Aziz throned as a king and owned every oil source and other potential source. No wonder King Abdullah and Saudi are rich and gross billions every year. King Abdullah career besides as a king is as Saudi Arabia’s regent in 1996 to 2005 and as a commander of National Guard for 48 years and he stepped down in 2010. King Abdullah was born in Riyadh on August 1, 1924 and continued his family monarchy of the desert kingdom after continuing the throne from his half-brother, King Fahd who died in 2005. During his leadership as a king, King Abdullah have built and develop the holliest citie of Islam, Mecca and Medina as the centers of Haj Pilgrim and increase the production of oil reserves until 20% and in 2014 Saudi Arabia raises 4% growth and controls the oil market. After King Abdullah death, the throne shold be crowned to Prince Nayef, King Abdullah’s brother, but King Nayef died in June 2014. So the most possible successor is 76-years old Crown Prince Salman. Even though King Abdullah is a king, he will be buried just like another Muslim burial, a simple and without any buildings standing on the burial ground. It has been the law in Islam, which all human is equal in the front of God.