The Norwegian Nobel Committee on Friday awarded the Nobel Peace Prize 2009 to US President Barak Obama. The Nobel Peace Prize is an international prize which is awarded annually by the Norwegian Nobel Committee according to guidelines laid down in Alfred Nobel's will. The Peace Prize is one of five prizes that have been awarded annually since 1901 under the auspices of the Nobel Foundation in Stockholm for outstanding contributions in the fields of physics, chemistry, physiology or medicine, literature, and peace. Starting in 1969, a Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel has also been...