Colombia hosted nearly 60 countries at pivotal time on world stage for fight to transition to a clean energy future Colombia hosted nearly 60 countries at pivotal time on world stage for fight to transition to a clean energy future L ooking out to sea from the grey sandy beaches of Santa Marta, on Colombia’s Caribbean coast, it is never hard to spot evidence of the country’s thriving fossil fuel export trade. Oil tankers ride at anchor on the horizon, and sometimes, locals say, lumps of coal