"Given Mr. Newman's advanced age and health conditions, we urge (North Korea) to release Mr. Newman so he may return home and reunite with his family," said National Security Council spokeswoman Caitlin Hayden.

Washington's plea came on the day North Korean state media released print stories and video showing what they called Newman's "apology." University of California, Berkeley professor Steven Weber characterized it as "highly scripted political theater."

So how did an elderly retired financial consultant and Korean War veteran become the central figure in an international dispute? Why is there such animosity still tied to a conflict, the ...