The social and racial divide along the Panama Canal zone in its American heyday was stark: a silver and gold, segregated system of pay – and life.

President-elect Donald Trump is decrying the increased fees Panama has imposed to use the waterway linking the Atlantic and Pacific oceans.

President Trump is sparking a new feud with Panama over an old topic: the vital maritime canal connecting the Atlantic and Pacific Oceans. What Trump is proposing would be a massive shift in the operation of the canal,