Joining me now is silvana amaya, a bogota—based political risk analyst with control risks. thanks with control risks. very much indeed for joining thanks very much indeed for joining us. that list is a long one, it is the drugs trade, a peace deal, taxes up, fossil fuel to come to an end in terms of extraction stop what are his biggest challenges?— biggest challenges? david, thank you _ biggest challenges? david, thank you for _ biggest challenges? david, thank you for having - biggest challenges? david, thank you for having me. i biggest challenges? david, i thank you for having me. yes, ...