U.S. Says It's 'Not Too Late' To Resume Nuclear Talks With North Korea

The US and North Korea are in talks for denuclearization, with US envoy Stephen Biegun meeting South Korean officials. Biegun emphasized the need to resume negotiations, dismissing North Korea's year-end deadline. North Korea has threatened further missile tests and accused President Trump of delaying talks for political gain. The US insists on denuclearization before lifting sanctions, while North Korea demands sanctions relief first.

What did Biegun mention about the U.S. deadline for negotiations?

What recent actions has North Korea taken that could affect negotiations?