A South Korean army soldier stands guard behind a poster showing the 2018 Pyeongchang Winter Olympic mascot at the Unification Observation post in Goseong, near the border with North Korea, South Korea, Friday, Jan. 19, 2018. The rival Koreas agreed Wednesday to form their first unified Olympic team and have their athletes parade together for the first time in 11 years during the opening ceremony of next month's Winter Olympics in South Korea, officials said. (AP Photo/Ahn Young-joon)
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