"Among Kim Il Sung’s seven grandchildren by direct hereditary lineage, it is therefore the youngest, Yo Jong, who stands as the sole heir to the throne. At least until well into the 2030s. In the event of such a sudden power transition, whether North Korea’s first female Supreme Leader chooses to settle for the role of regent until her nephew or niece comes of age, or decides to rule for life – the rest of her life and for her own life – is a question to which there is no clear answer."