At about $15 a gram, saffron is the world's most expensive spice. Rumi Spice has a unique model of employing Afghan farmers who are growing it that aims to double or even triple their annual income. Cristina Hirschkorn/Courtesy of Rumi Spice hide caption

itoggle caption Cristina Hirschkorn/Courtesy of Rumi Spice

Cooperative captives conduct afternoon prayers inside a communal cellblock at Camp 6 last month at the U.S. Navy base at Guantanamo Bay, Cuba. Six long-time detainees of the prison have been transferred to Uruguay. Walter Michot/MCT/Landov hide caption

itoggle caption Walter Michot/MCT/Landov

Each item, including boots from Guatemala, a basket from Rwanda and a soda can cuff from Kenya, are handmade. And when people buy these gifts, the profits go back to the artisans and their community. Courtesy of Teysha; Indego Africa; Serrv hide caption

itoggle caption Courtesy of Teysha; Indego Africa; Serrv

Journalist James Foley was killed by the so-called Islamic State in August of this year. His mother, Diane Foley, says the U.S. government never reached out to tell her that her son was dead. Marko Drobnjakovic/AP hide caption

itoggle caption Marko Drobnjakovic/AP

Gen. John F. Campbell, the top U.S. commander in Afghanistan, speaks during a ceremony in Kabul on Aug. 26. Campbell is overseeing the U.S. drawdown in the country after 13 years of war. Massoud Hossaini/AP hide caption

itoggle caption Massoud Hossaini/AP