Spanish:
ANALYSIS 2006
Oil found in shifting sands of geopolitics
Record high oil prices may hurt global economy: analysts
Kuwaiti oil plan stirs nationalist fervor
The top 10 energy companies in the world
Latin America drifts East -- Evo Morales stakes Bolivia's future on China
ANALYSIS:Iran brandishes 'shipping card' as nuclear row escalates
Scepticism over Bush's call for dramatic cut in Mideast oil imports
West tries to close ranks with Russia and China over Iran nuclear program
Andrés Oppenheimer: 'Piqueteros' help keep welfare culture thriving