TOPSHOT - North Korean defector Chu Young-bok pays his respects to relatives in North Korea, as he sits before a fence near the Demilitarized Zone (DMZ) separating North and South Korea, at the Imjingak 'peace park' in Paju on September 24, 2018. - South Koreans are observing the annual 'Chuseok' thanksgiving holiday, which runs from Sept 24 to 26. (Photo by Ed JONES / AFP)