Detailed text transcripts for TV channel - CNN - 20190306:22:53:00
Launches openly defy u.n. security council resolutions banning icbm technology. what can you say to the world to prove this is not a ballistic missile program? when i visited in 2015, scientists told me their space program is not a threat to the u.s. some analysts caution, new activity does not necessarily mean a launch is imminent. >> i think it's more of a political signal. frustration, reversal of decision on these unilateral confidence building measures. >> reporter: two u.s. think tanks that monitor north korea say work to rebuild the launch pad and missile engine test stand began sometim...