Tensions rise as world faces short rations
By Russell Blinch and Brian Love

WASHINGTON/PARIS (Reuters) - Food prices are soaring, a wealthier Asia is demanding better food and farmers can't keep up. In short, the world faces a food crisis and in some places it's already boiling over.

Around the globe, people are protesting and governments are responding with often counterproductive controls on prices and exports -- a new politics of scarcity in which ensuring food supplies is becoming a major challenge for the 21st century.

Plundered by severe weather in producing countries and by a boom in demand from fast-developing nations, the world's wheat stocks are at 30-year lows. Grain prices have been on the rise for five years, ending decades of cheap food.

Drought, a declining dollar, a shift of investment money into commodities and use of farm land to grow fuel have all contributed to food woes. But population growth and the growing wealth of China and other emerging countries are likely to be more enduring factors.

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