. . "2009 Sobat River ambush" . "2009 Sobat River ambush" . . . . "27 barges carrying food aid with a 150-man SPLA escort, four other barges" . . "735 tonnes of food aid looted or destroyed, 11 UN barges missing" . . . "2009-06-12" . . . "Jikany Nuertribesmen" . "attacked a barge convoy" . . "Sudan People's Liberation Army" . . "attacked the previous June" .