This undated picture released by North Korea's official Korean Central News Agency (KCNA) on March 19, 2017 shows North Korean leader Kim Jong-Un (C) inspecting the ground jet test of a newly developed high-thrust engine at the Sohae Satellite Launching Ground in North Korea.
North Korea has tested a powerful new rocket engine, state media said on March 19, with leader Kim Jong-Un hailing the successful test as a 'new birth' for the nation's rocket industry. / AFP PHOTO / KCNA VIA KNS / STR / South Korea OUT / REPUBLIC OF KOREA OUT   ---EDITORS NOTE--- RESTRICTED TO EDITORIAL USE - MANDATORY CREDIT 'AFP PHOTO/KCNA VIA KNS' - NO MARKETING NO ADVERTISING CAMPAIGNS - DISTRIBUTED AS A SERVICE TO CLIENTS
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 /         (Photo credit should read STR/AFP/Getty Images)