The DPRK launched three ballistic missiles into the Sea of Japan as the G20 meeting took place in China's Hangzhou, with the missiles reaching Japan's air defense zone. Analysts say Pyongyang’s military technology has improved, and the DPRK could soon be a genuine nuclear power. Senior Captain Zhang Junshe from China’s Naval Research Institute; Eunjung Lim from the Johns Hopkins University and Balbina Hwang from Georgetown University discuss what this possibility would mean for regional security, and China's role in maintaining stable relations in the region. Subscribe to us on Youtube: https://goo.gl/lP12gA Download for IOS: https://itunes.apple.com/us/app/cctvn... Download for Android: https://play.google.com/store/apps/de... Follow us on: Facebook: / cctvnewschina Twitter: / cctvnews Google+: https://plus.google.com/+CCTVNEWSbeijing Tumblr: / cctvnews Weibo: http://weibo.com/cctvnewsbeijing