<P> The Nobel Committee's decision drew mixed reactions from US commentators and editorial writers across the political spectrum, as well as from the rest of the world . </P> <P> Obama accepted the prize in Oslo on December 10, 2009 . In a 36 - minute speech, he discussed the tensions between war and peace and the idea of a "just war" saying, "perhaps the most profound issue surrounding my receipt of this prize is the fact that I am the Commander - in - Chief of the military of a nation in the midst of two wars ." </P> <P> Obama is the fourth President of the United States to have won the Nobel Peace Prize (after Theodore Roosevelt, Woodrow Wilson and Jimmy Carter, with Carter's honor happening after leaving office). </P> <P> The winner is selected by the Nobel Committee from nominations submitted by committee members and others . Nominations for the 2009 Nobel Peace Prize closed just 11 days after Obama took office . There were 205 nominations for the 2009 award, which included Chinese and Afghan civil rights activists and African politicians . Colombian Senator Piedad Córdoba, Afghanistan's Sima Samar, Chinese dissident Hu Jia and Prime Minister of Zimbabwe Morgan Tsvangirai had been speculated to be favorites for the award . </P>

Which four u.s. presidents as of 2014 have received nobel peace prizes