CNN exclusive: Colombian president says oil is ‘at the heart of’ US pressure campaign on Venezuela

By Isa Soares, Vasco Cotovio, Michael Rios, CNN Bogotá, Colombia (CNN) — As US military activity ramps up in the Caribbean and the Pacific, Colombia’s president alleged the Trump administration’s pressure campaign on Venezuela is more about accessing the South American country’s oil than fighting drug trafficking. “(Oil) is at the heart of the matter,”