(COMBO) This combination created on October 5, 2018 of file pictures shows Congolese gynaecologist Denis Mukwege (L, on November 26, 2014 at the European Parliament in Strasbourg) and Nadia Murad, public advocate for the Yazidi community in Iraq and survivor of sexual enslavement by the Islamic State jihadists (on December 13, 2016 at the European parliament in Strasbourg). - Congolese doctor Denis Mukwege and Yazidi campaigner Nadia Murad won the 2018 Nobel Peace Prize on October 5, 2018 for their work in fighting sexual violence in conflicts around the world. (Photo by Frederick FLORIN / AFP)        (Photo credit should read FREDERICK FLORIN/AFP/Getty Images)