Photo: AP – Secretary of State Rex Tillerson is greeted by Gen. John Nicholson, right, commander of Resolute Support, with Special Charge d’Affaires Amb. Hugo Llorens, as he arrives, Oct. 23, 2017, at Bagram Air Base, Afghanistan.

Photo: AP – Secretary of State Rex Tillerson is greeted by Gen. John Nicholson, right, commander of Resolute Support, with Special Charge d’Affaires Amb. Hugo Llorens, as he arrives, Oct. 23, 2017, at Bagram Air Base, Afghanistan.