Difficult to Walk Back Nuclear N. Korea, Says Cirincione

The video discusses the complex issue of North Korea's nuclear status, acknowledging the difficulty in reversing their nuclear capabilities. It explores the potential for negotiating a freeze on their nuclear program, despite the challenges posed by preconditions set by both the US and North Korea. The importance of initiating dialogue and the potential role of China in facilitating negotiations are also highlighted.

How does the text describe the willingness of North Korea to negotiate?

What role does China play in the negotiations with North Korea according to the text?