Unfortunately, this question runs afoul of the twenty year rule and thus is subject to the moderators' judgement. However, there are users such as /u/Cenodoxus, /u/koliano, /u/AsiaExpert, and /u/Sherm who you may with to private message for info and leads since they are all either flaired for North Korea on this sub or have answered questions about the country in previous discussions.

You may also want to try asking /r/SocialScience as they do not have the twenty year rule or any similar restrictions.

This submission has been removed because it involves current events. To keep from discussion of politics, we have a 20-year rule here. You may want to try /r/ask_politics or another current-events focused sub.