Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The theft of precious jewels from a Saudi palace in 1989 set off a chain of killings and a diplomatic crisis that continues to this day. Now, in a rare interview, the man behind the theft tells his story.

Blue Diamond Affair: The mystery of the stolen Saudi jewels