Six Aid Workers Are Killed in South Sudan Ambush The latest in a series of attacks on humanitarian workers is the deadliest since the country’s civil war began in 2013. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Turkey Opens Trial of 17 Journalists on Terrorism ChargesInternational Monetary Fund Based in Beijing? Maybe, Its Director SaysWhy I Visited North KoreaScientists Report a Rare Case of H.I.V. RemissionVideo Shows U.S. Soldiers Surrendering Before Fatal Shooting in JordanPurchase of Tropical Uniforms for Afghanistan Draws Mattis’s Rebuke