Who is the most powerful Kim in the world? No, it isn’t Kim Kardashian - it’s a small Korean man with a bad haircut. He also has his finger on the button of a dangerous nuclear arsenal and the command of the third largest standing army on earth. Kim Jong-Un is the latest in a succession of Kims who rule North Korea - and their private lives are wilder than their public personas. Find out about them in this episode of Blind History.