Yesterday our professor mentioned about respect. King Jong Il had different actions when Bush called him "x Pig" and "Mr. Kim" in public. If you criticize somebody, and want to approach him to make a deal, then your first effort of step fails. I found another article to prove Kim Jong Il how he emphasizes his imagine in public. South Koreans understand this point.
The article names "South Korea upset about US criticism of North Korea".
An American official defined North Korea as a tyranny like Burma, Zimbwe and Cuba at a seminar hosted by the Hudson Institute on Monday. The person must regret. The news of South Korea expressed that this comment did not help the current international situation.