Guardian: The United Nations warned yesterday that it no longer has enough money to keep global malnutrition at bay this year in the face of a dramatic upward surge in world commodity prices, which have created a “new face of hunger”. “We will have a problem in coming months,” said Josette Sheeran, the head of the UN’s World Food Programme (WFP). “We will have a significant gap if commodity prices remain this high, and we will need an extra half billion dollars just to …