NZARA, SOUTH SUDAN - SEPTEMBER 17: South Sudanese commandoes pr
NZARA, SOUTH SUDAN - SEPTEMBER 17:
South Sudanese commandoes prepare to board a Bell 240 helicopter flown by U.S. contractors at Nzara, South Sudan. The troops were flown to the Democratic Republic of Congo, accompanied by U.S. Special Forces soldiers, where they conducted a raid on a Lords Resistance Army camp. Date: Sept. 17, 2013.
(Photo by Rajiv Chandrasekaran/The Washington Post via Getty Images)