Fuad I of Egypt
Agatha Christie's short story "The Adventure of the Christmas Pudding" involves the theft of a jewel from a fictional Eastern prince who is somewhat irresponsible and fond of a luxurious lifestyle. His name and origin are not given in the original story, but in the 1991 television adaptation in the series "Agatha Christie's Poirot" (where the story appears under its American title, "The Theft of the Royal Ruby"), the story is altered and the prince identified as Farouk (played by Tariq Alibai). This adaptation sees Farouk recovering a jewel to maintain his standing in his home country, eventually succeed his father Fuad I of Egypt to the throne, and curb the influence of the nationalist Wafd Party.