South Korean President in Lockstep with President Obama

At the White House today, with South Korea's President Lee Myung-Bak at his side, Barack Obama said North Korea's past behavior won't work again. Previously, he said, belligerence has been rewarded after a time with food, fuel and loans. The President signals the intention to end to that pattern, a "message" that comes from the US, South Korea, Japan, China, Russia and the UN Security Council. Gordon Flake is Executive Director of the Mansfield Foundation.