PHOTO: Military drills in South Korea
South Korean and U.S. Marines take aim as they ski down a hill during a joint winter drill in Pyeongchang, some 180 kilometres east of Seoul, on Feb. 7. Marines from South Korea and the United States took part in military winter drills, which began on Feb. 4 and run through Feb. 22, to test their limits in extreme conditions. (AFP Photo/ Getty Images/Jung Yeon-Jejung)
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