الفهرس 
IntroductionOnly 14 pages are availabe for public view
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Abstract
Crude oil is an essential pillar in building world economies and it is a very important source for generating all kinds of energy and other industries. Oil prices are unstable, greatly affected by international politics and issues of war and peace, which affects supply and demand. Predicting the price of crude oil is necessary because all countries deal and are directly interested in oil prices.