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
A member of Afghanistan security force takes part in a military operation in Gerishk district of Helmand province in Afghanistan, Dec. 23, 2018. (Xinhua/Abdul Aziz Safdari)
A member of Afghanistan security force takes part in a military operation in Gerishk district of Helmand province in Afghanistan, Dec. 23, 2018. (Xinhua/Abdul Aziz Safdari)