Mamdouh Abbas is an Egyptian businessman. He was appointed the Zamalek chairman twice. His first appointment stretched from 2006 to 2008. He returned to the position for the second time when he was elected president of the club in May 2009. He resigned from Zamalek in early November over a contract dispute. He managed a wide range of business companies in which their capital ranged between 80 and US$200 million. From Wikipedia
