By Mike Soraghan - 06/06/09 12:52 PM EDT
President Obama said Saturday he plans to "take a very hard look" at the country's policy toward North Korea, saying the communist country's provocations shouldn't be rewarded.
He noted that after recent nuclear test and missile launches, China and Russia have been notably less supportive than they had been in the past.
He said he prefers to take a "diplomatic approach," but that goes only so far.
"Diplomacy has to involve the other side engaging in a serious way in trying to solve problems," Obama said.