10. Egypt
One of the largest and oldest armies in the Middle East is that of Egypt. It boasts the 5th largest tank fleet in the world and receives significant financial assistance from the US. More than a thousand M1A1 Abrams tanks are present there, many of which are stored and have never been utilized. Moreover, Egypt possesses a sizable aviation force. The country’s annual budgetary allotment to the defense forces is $4.4 billion and they have 468,500 serving personnel as of this writing.