Iran and North Korea need to respond with appropriate seriousness.

If he goes for Iran or North Korea, big trouble!

Iran and North Korea continue to develop their nuclear and other weapons programs.

Iran and North Korea assert their rights to pursue nuclear power generation capacity as allowed under international law.

For Iran and North Korea, that is not the right question.

So, a market already worried about the potential for conflict with Iran and North Korea over their nuclear programs is growing even more anxious.

Iran and North Korea resemble the Iraq of a year ago - we have no official presence there.

"It's really at the center of attention," he continued, referring to nuclear activities in both Iran and North Korea.

"Iraq would make the harder problems of Iran and North Korea easier."

Iran and North Korea will also collapse from within - but it takes time.