ZUMAR, IRAQ - DECEMBER 17: Peshmerga fighters deployed in Kesarej village of Zumar city in Nineveh Governorate of northern Iraq flash victory sign on a pick-up car while shipping military ammunition including missiles, mortars and armored military vehicles in order to fight against Islamic State of Iraq and Levant (ISIL) in Sinjar district besieged by ISIL on December 17, 2014. (Photo by Emrah Yorulmaz/Anadolu Agency/Getty Images)