@GunSmoke9 china didn't go after NK because there was no need. NK until recently was a nothing, a big zero to anyone but South Korea, and by extension, because we protected South Korea, the United States. It was a drain on us militarily and economically, and so China was happy to let it be. Since the ratcheting up of tensions, them (NK) becoming more of a nuclear power, and the implications to China, they levied sanctions. I'm sure there were other reasons, reasons we may never know, but that's a pretty good summary of major reasons.

You saying President Obama did not deserve the Nobel is as meaningless a most of what you have said. No meaning whatsoever. Those who award it did say:

"The Norwegian Nobel Committee has decided that the Nobel Peace Prize for 2009 is to be awarded to President Barack Obama for his extraordinary efforts to strengthen international diplomacy and cooperation between peoples. The Committee has attached special importance to Obama's vision of and work for a world without nuclear weapons.
Obama has as President created a new climate in international politics. Multilateral diplomacy has regained a central position, with emphasis on the role that the United Nations and other international institutions can play. Dialogue and negotiations are preferred as instruments for resolving even the most difficult international conflicts. The vision of a world free from nuclear arms has powerfully stimulated disarmament and arms control negotiations. Thanks to Obama's initiative, the USA is now playing a more constructive role in meeting the great climatic challenges the world is confronting. Democracy and human rights are to be strengthened.
Only very rarely has a person to the same extent as Obama captured the world's attention and given its people hope for a better future. His diplomacy is founded in the concept that those who are to lead the world must do so on the basis of values and attitudes that are shared by the majority of the world's population.
For 108 years, the Norwegian Nobel Committee has sought to stimulate precisely that international policy and those attitudes for which Obama is now the world's leading spokesman. The Committee endorses Obama's appeal that "Now is the time for all of us to take our share of responsibility for a global response to global challenges."