If North Korean leader Kim Jong Un intends for his tween daughter to be his successor, then he is wise to begin promoting her now, says Robert Kelly of Pusan National University. BUSAN, South Korea: Over the past two years, there has been intense speculation surrounding leadership succession in the world’s most secretive state. The catalyst? A photo from November 2022 of a cherubic young girl with a ponytail walking hand in hand with her father. That photo was anything but an ordinary daddy-