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Bill Roth/Anchorage Daily News
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EPA/WILL OLIVER, EPA/Mikhail Metzel Kremlin Pool
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Airman 1st Class Hunter Hites/U.S Air Force
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Evan Vucci/AP
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Mark Thiessen/AP
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US NAVY HANDOUT/US NAVY
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Mark Thiessen/AP
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Mark Thiessen/AP
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US AIR FORCE/JUSTIN CONNAHER HAN/US AIR FORCE