Chaos in the Koreas sees Kim Jong Un's sister emerge stronger than ever
HONG KONG (CNN) -- On a crisp winter day two years ago, Kim Yo Jong took her first step to becoming the powerful politician her father thought she would be.
It was February 10, 2018. The youngest child of former North Korean leader Kim Jong Il had already made history by becoming the first member of her family in three generations to set foot in the southern half of the Korean Peninsula.
The night before, she had attended the opening ceremony of the Winter Olympics in Pyeongchang, ...