The centre has found 100 villages across Sudan which have been burnt to the ground during the war so far.

A year into the war, it is already the world’s biggest single displacement crisis, with up to 11 million people, including four million children, forced from their homes and farms. Millions of refugees have fled into Chad and South Sudan.

Across the region, some 25 million people are now unable to feed themselves properly, with at least five million on the cusp of famine, according to the United Nations.

Worst case scenario estimates predict as many as 10,000 per day could die of hunger and disease in the coming months.