Diplomatic expert Patrick McEachern unpacks the contentious and tangled relationship between the two Koreas in an approachable question-and-answer format.

Patrick McEachern is a Council on Foreign Relations International Affairs Fellow in residence at the Wilson Center in Washington, DC. He is co-author of North Korea, Iran, and the Challenge to International Order and author of Inside the Red Box: North Korea's Post-totalitarian Politics. He has been a foreign service officer for sixteen years, serving in Tokyo, Seoul, Washington, DC, and Bratislava, Slovakia. He was a North Korea intelligence analyst at the State Department's Bureau of Intelligence and Research and North Korea lead at the US embassy in Seoul.