GENEVA (Reuters) – Colombia launched an appeal on Monday against a finding largely backing the European Union in a World Trade Organization (WTO) dispute over import tariffs on frozen fries from Belgium, Germany and the Netherlands. The Geneva-based trade body said this would lead to the first proceedings before a multi-party arbitration system set up in response to United States’ crippling of the WTO’s own appeals body. A WTO panel had earlier found that Colombia had made a series of errors in its determination that the EU frozen fries were being dumped. Colombia imposed anti-dumping duties o…