Kim Jong Nam. Pic/AFP

In an unprecedented event, North Korea's Kim Jong Un hosted a dinner at the headquarters of the Worker's Party of Korea in Pyongyang for a team of high ranking South Korean delegates. According to KCNA news agency, a letter from South Korean President Moon Jae-in was also delivered to the North Korean leader. This is the first time the autocrat has met face-to-face with anyone from across the Korean divide, since he took power in 2011.