Damir Sagolj / Reuters, file
A North Korean child suffering from malnutrition rests in a bed in a hospital in Haeju, September 30, 2011
The World Food Programme says millions of children in North Korea are facing starvation and that up to six million people are in need of urgent aid. They've released a shocking and rare footage of emaciated children in hospitals and orphanages, barely clinging to life. John Sparks of Europe's Channel 4 reports.