...Food prices around the world have spiked because of higher oil prices, needed for fertilizer, irrigation and transportation. Prices for basic ingredients such as corn and wheat are also up sharply, and the increasing global demand for biofuels is pressuring food markets as well.

The problem is particularly dire in the Caribbean, where island nations depend on imports and food prices are up 40 percent in places.

The global price hikes, together with floods and crop damage from the 2007 hurricane season, prompted the U.N. Food and Agriculture Agency to declare states of emergency in Haiti and several other Caribbean countries. Caribbean leaders held an emergency summit in December to discuss cutting food taxes and creating large regional farms to reduce dependence on imports.