![Nobel Peace Prize laureate US President Barack Obama enters the Nobel Peace Prize ceremony at City Hall in Oslo, Norway, on December 10, 2009.](/sites/default/files/media/images/photographs/2009_Norway_ObamaNobel.jpg)
Nobel Peace Prize laureate US President Barack Obama enters the Nobel Peace Prize ceremony at City Hall in Oslo, Norway, on December 10, 2009.
© 2009 Reuters
Nobel Peace Prize laureate US President Barack Obama enters the Nobel Peace Prize ceremony at City Hall in Oslo, Norway, on December 10, 2009.