Mineral wealth, political weapon

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By Martin Arostegui

SANTA CRUZ, Bolivia | International competition for Bolivias strategic minerals could take on new dimensions, as car companies scramble for lithium to build battery-powered cars and Iran seeks sources of uranium for its nuclear program.

Bolivia, one of the poorest countries in Latin America, has vast reserves of both.

An estimated 50 percent of the worlds known lithium reserves lie in remote parts of its Andean high-mountain plateau, where some of the worlds largest uranium deposits are also thought to exist, according to recent geological surveys.

Lithium is a low-density metal used in lithium-ion batteries. The batteries are considered crucial to making the next generation of hybrid and electric cars, because they deliver more power and weigh less than other types of batteries.

Leading automotive companies in the United States, Europe and Japan are racing to develop energy-efficient engines to reduce dependence on foreign oil.

Uranium is valuable because it can be enriched to power nuclear reactors or to make the fissile core of atomic bombs.

Access to Bolivias mineral reserves, which also include iron ore, silver and gold, is tightly restricted by a new socialist constitution that was approved by 61 percent of voters in a referendum last month.

President Evo Morales declared the new charter operative at a rally of Indian peasant supporters Saturday.

Business leaders fear that the close alignment of Mr. Morales with Venezuelan President Hugo Chavez and Iran could decisively influence his governments choice of partners in major ventures to tap strategic minerals.

"The ideological lines of the current government and its international relations have led Bolivia to sign mining-cooperation agreements with Venezuela and Iran, by which Bolivia would become a primary supplier of raw mineral products to those dangerous countries," said Oswaldo Barriga, president of the main Bolivian association of exporters known as CADEX.