The head of North Korean delegation Ri Son Gwon, center, is greeted by South Korean officials after he crosses the border line to attend their meeting at Panmunjom in the Demilitarized Zone in Paju, South Korea, Tuesday, Jan. 9, 2018. North Korea agreed Tuesday to send a delegation to next month's Winter Olympics in South Korea, Seoul officials said, as the bitter rivals sat for rare talks at the border to discuss how to cooperate in the Olympics and improve their long-strained ties. (Korea Pool via AP)
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