Beyond Justice (1991)

Christine Sanders is a wealthy divorced executive with the twelve-year-old son Robert Sanders that studies in an expensive boarding school. When her ex-husband Moulay "Ray" Beni-Zair kidnaps Robert, he travels to Marocco where the boy is the heir of his father, the leader Emir Beni-Zair, and shall lead his tribe in the future. Christine hires the mercenary Tom Burton to travel to Marocco with her and bring her son back. Now, Tom and his small team have to find a way to rescue Robert, who is in a fortress of his grandfather in the desert.