Omar (The Destroyer of Delights)
From Tardis Wiki, the free Doctor Who reference
Prince Omar was the son of Lord Cassim. He was concerned about his father, after his father hadn't payed his taxes for two years. He sent Amy and Nisrin to spy on his father. Lord Cassim sent Omar to his death in order kill the Legate of the Caliph, but was saved by the Fifth Doctor. When the Djinni's ship self destructed, Nisrin had to stop him being killed by falling shrapnell. (BFA: The Destroyer of Delights)