World Politics with Ralph Buultjens - Hot Spot: Korea

What is going on with North Korea? Is this just posturing or is there real danger?

What caused the current crisis and how can it end? Is there a serious risk the North Koreans will attack South Korea? What about the U.S.? Our resident foreign policy expert has visited the region several times recently and he takes a look at the latest developments.

Ralph Buultjens, a leading analyst of world affairs, examines critical issues in international politics. Buultjens is a professor at New York University and the author of 10 books. Due to the fast-changing nature of global politics, topics may change.