Mustafa (died 2 August 2006) was a Syrian member of al-Qaeda in Iraq. Allegedly a champion marksman who competed in the Olympics for Syria, he was a deadly sniper who killed two.

Mustafa American Sniper
In "American Sniper," the wildly successful yet controversial film that tells the story of Chris Kyle, said to be the most lethal sniper in U.S. military history, the titular marksman has.