As the Trump-Kim summit approaches, South Korean President Moon Jae-in is the man in the precarious middle

In the tug of war between the United States and North Korea over the tentative summit in Singapore, South Korean President Moon Jae-in is the man in the precarious middle, trying to broker a high-stakes meeting between two unconventional leaders.
Moon’s role as a mediator came into sharp focus in the past week, after US President Donald Trump cancelled the summit in a letter to North Korean leader Kim Jong-un.
Moon may join Trump and Kim in North Korean summit
As Kim sought to reopen…