Within hours of the North Korean nuclear test this week, the UN security council was meeting in emergency session. But how dangerous is this development, and what is likely to happen next? James Blitz, diplomatic and defense editor, Christian Oliver, former Seoul correspondent, and Simon Mundy, the current FT correspondent in Korea, join Gideon Rachman.

Copyright The Financial Times Limited 2018. All rights reserved.

Comments have not been enabled for this podcast.