Global food prices have witnessed an unprecedented surge in recent months. The increase in prices, which initially started with corn and wheat, has now engulfed all cereals, and vegetable oils, meat, milk and most fruits and vegetables. The food price index (base 2005=100) of the International Monetary Fund, which covers a large number of food items, reached 170 in March 2008; the highest value of the index in the past quarter century was 143 in November 1980. (Editorial) April 26-May 2, 2008