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Castro and Chavez turn against use of crops for biofuels

Cuba and Venezuela have launched an offensive against biofuels, warning that the US-backed rush toward ethanol will aggravate global hunger and poverty.

Cuban President Fidel Castro has written two newspaper articles in a week voicing alarm at the prospect of countries boosting sugar and corn crops to make ethanol, a fuel that can be used an additive or a substitute for petrol.

By diverting crops to feed cars rather than people, the price of food would rise and the world's poor would go hungry, Castro wrote in the Communist party's official newspaper, Granma.

Venezuelan President Hugo Chavez, Castro's ally, also attacked biofuels in a sharp U-turn that put the two leaders shoulder to shoulder against Brazil and the US, two ethanol champions.

Until recently, Cuba and Venezuela were enthusiastic about the fuel and with Brazil's help planned to jointly build sugar mills and ethanol plants, hitching the Caribbean to the "green" fuel bandwagon.

That changed after the US President George W. Bush touted his support for ethanol during a tour of Latin America last month that clinched an ethanol deal with Brazilian President Luiz Inacio Lula da Silva. The men followed up last week with a meeting at Camp David in Maryland.

Washington, a foe of Chavez and Castro, has promoted home-grown corn-based ethanol as well as the sugar-based variety produced in Brazil and tropical countries as a way to reduce US dependency on oil. Biofuels are also perceived to be less environmentally damaging.

However, critics say the fuel, especially the corn-based variety, is far less green than it appears and that converting swaths of land to provide fuel for cars would push up prices of food crops and meat, since animals eat corn.

In the wake of Bush's tour, Castro echoed those arguments. A recent column said 3 billion people would die prematurely of hunger and thirst. Chavez also criticized the use of biofuels.

It was unclear if Venezuela's mooted sugar mills and ethanol plants would go ahead.

Brazil brushed aside the criticism and on Wednesday its state oil firm signed a biofuel deal with Ecuador's state oil firm. The issue may cloud a meeting between Lula and Chavez next week.

Cuba and Venezuela are joining an unlikely alliance including anti-poverty campaigners, environmentalists, economists and scientists.

The Economist, offended by Washington's ethanol subsidies, said it seldom found itself agreeing with Castro.

"But when he roused himself from his sickbed last week to write an article criticizing George Bush's unhealthy enthusiasm for ethanol, he had a point," it said.
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