HERAT, AFGHANISTAN - NOVEMBER 7: U.S. Army soldiers attend as NATO Secretary General Jens Stoltenberg (not in picture) visits the Italian-run military base "Camp Arena" to meet the soldiers in the context of the Nato Resolute Support (RS) mission, on November 7, 2018 in Herat, Afghanistan. Today NATO Secretary General Jens Stoltenberg during his visit said that "The Taliban can say whatever they want, NATO and the Americans will stay in Afghanistan as long as necessary". (Photo by Antonio Masiello/Getty Images)