An 18-month-old boy lies motionless on a dirty hospital bed deep in the conflict zone of South Sudan, a bullet wound in his leg -- another newly orphaned victim in the world's newest country.

"When they arrived, they started shooting everyone in the area -- elder, child, and mother," Nyayual, his grandmother, told AFP at the hospital in the opposition-held town of Akobo, eastern Jonglei State.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.