Mr Yousef’s work will be far more damaging to Hamas, whose brutality he
denounced. Dubai police have suggested that Mahmoud al-Mabhouh, the top
Hamas militant found dead in a hotel room in the emirate on January 20, may
have been betrayed by an insider from the Islamist movement.
"The son of one of Hamas's founding members was a spy in the service of Israel for more than a decade, helping prevent dozens of Islamist suicide bombers from finding their targets, it emerged today. "
Mosab Hassan Yousef