In this undated photo distributed on Thursday, Aug. 25, 2016, by the North Korean government, North Korean leader Kim Jong Un, center, visits the site of a submarine-launched missile test at an ... 較多In this undated photo distributed on Thursday, Aug. 25, 2016, by the North Korean government, North Korean leader Kim Jong Un, center, visits the site of a submarine-launched missile test at an undisclosed location in North Korea. Independent journalists were not given access to cover the event depicted in this image distributed by the Korean Central News Agency via Korea News Service. Kim said Thursday, Aug. 25, 2016, that his country had achieved the "success of all successes" in launching a missile from a submarine, saying it effectively gave the country a fully equipped nuclear attack capability and put the U.S. mainland within striking distance. Associated Press Photo Editors have detected evidence of photo manipulation on Kim Jong Un's face in this image. (Korean Central News Agency/Korea News Service via AP) 較少