“About two-thirds of the world’s cocoa supply comes from West Africa where, according to a 2015 U.S. Labor Department report, more than 2 million children were engaged in dangerous labor in cocoa-growing regions. When asked this spring, representatives of some of the biggest and best-known brands — Hershey, Mars and Nestlé — could not guarantee that any of their chocolates were produced without child labor.” WaPo: Cocoa’s Child Laborers.