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OSLO, NORWAY-DECEMBER 10: L-R Esteban Santos Rodriguez of Colombia, Sebastian Pinzon of Colombia, Maria Antonia Santos Rodriguez of Colombia and Martin Santos Rodriguez of Colombia attend the Nobel Peace Prize ceremony to honour this year's Nobel Peace Prize winner Colombian President Juan Manuel Santos at Oslo Town Hall on December 10, 2016 in Oslo, Norway. (Photo by Nigel Waldron/ Getty Images)

OSLO, NORWAY-DECEMBER 10: L-R Esteban Santos Rodriguez of Colombia, Sebastian Pinzon of Colombia, Maria Antonia Santos Rodriguez of Colombia and Martin Santos Rodriguez of Colombia attend the Nobel Peace Prize ceremony to honour this year's Nobel Peace Prize winner Colombian President Juan Manuel Santos at Oslo Town Hall on December 10, 2016 in Oslo, Norway. (Photo by Nigel Waldron/ Getty Images)