Seoul, South Korea (CNN)North Korea is touting a “great leap forward” in its rocket industry after the successful testing of a new high-thrust engine, state media reported Sunday.

CNN’s Taehoon Lee reported from Seoul; CNN’s Holly Yan and Lionel Lim reported and wrote from Atlanta. CNN’s Ivan Watson, Yoko Wakatsuki and Hidetaka Sato contributed to this report.

Source:   CNN