Such aid this year provided more than 10% of its total grain supply, almost twice as much as four years ago.

ECONOMIST: Japan and North Korea

And Cleopatra controlled the greatest grain supply in the ancient world.

WSJ: Still Under Cleopatra's Spell

Compounding this imbalance is the fact that continuing urbanization and property development have taken large amounts of farmland out of production, threatening grain supply and agricultural development.

FORBES: Chopsticks

For the first five years, while the trees get going, the farmers are being compensated with cash and a supply of grain.

ECONOMIST: China

An Iowa unit insures grain elevators and farm supply stores.

FORBES: Magazine Article

Most of this is doing little good for the environment, and stopping subsidies for such fuels would boost the supply of grain for feeding people on a scale similar to the hit that the past three decades of warming have provided.

ECONOMIST: Climate change and crops

This is because the strain on subsidies is bound to increase as the government usually raises the state-assured prices paid to farmers every year for procuring food grain stocks, while the supply price would remain frozen under the proposed law, he added.

WSJ: India Cabinet Clears Food-Security Bill

Supply concerns are relevant too, FAO grain analyst Abdolreza Abbassian warning that positive outlooks could shift very quickly.

FORBES: Global Food Price Stable In April Despite Supply Fears

For example, Jim Rodgers, co-founder with George Soros of the Quantum Fund, told the BBC that a lack of farmers played a starring role in a recent spike in food prices - grain, corn and soybean being critical parts of the food supply chain.

BBC: How China drives commodities down