Nobel Peace Prize has been awarded to the American President, Barack Obama.
The Norwegian-based Nobel committee said he had made extraordinary efforts to strengthen international diplomacy and cooperation.
The committee chairman, Thorbjoern Jagland, said they had attached special importance to Mr Obama's vision of a world without nuclear weapons.
The head of the International Atomic Energy Authority, Mohamed ElBaradei, told World Update's Dan Damon why he supports the decision.
Congratulations Mr. President.
