BRUSSELS, BELGIUM - FEBRUARY 11: Defence ministers and obser attend the anti-Daesh coalition conference at NATO headquarters in Brussels, Belgium on February 11, 2016. The counter-Deash defense ministers conference, in Brussels, comprises 27 nations, including the United States, that provide force contributions to the counter-Daesh campaign. (Photo by Dursun Aydemir/Anadolu Agency/Getty Images)
