Chinese executive filmed taking cash on Colombia metro, South America’s biggest project

Colombian prosecutors are investigating allegations that executives of a Chinese state-owned contractor building the Bogota metro demanded cash from a local subcontractor in exchange for releasing payments owed for work on the project, according to an investigation published over the weekend by Semana, the country’s leading news magazine. The consortium building the line has denied any wrongdoing, saying the money seen changing hands was a retention payment agreed upon between the two firms in…