Use of starvation in Syria is a war crime says Ban Ki Moon
"UN teams have witnessed scenes that haunt the soul," said Mr Ban.
"The elderly and children, men and women, who were little more than skin and bones: gaunt, severely malnourished, so weak they could barely walk, and utterly desperate for the slightest morsel."
"Let me be clear: The use of starvation as a weapon of war is a war crime," he said. "All sides, including the Syrian government, which has the primary responsibility to protect Syrians, are committing this and other atrocious acts prohibited under international humanitarian law."