PRI's The World: 10/22/2013 (Cuba, Colombia, South Africa)

The World

Amnesty International says US drone strikes that killed civilians in Pakistan may constitute war crimes. Also, what else are drones used for?  We hear about the many non-lethal, positive ways that unmanned aerial vehicles are put to work. Plus, the story of one of America's favorite hot sauces: Sriracha.

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