As polls appear to show Donald Trump edging ahead of President Joe Biden, allies of the U.S. around the world are bracing for a potential second Trump presidency. In public, world leaders tend to withhold comment on their preferences for the next U.S. president — but in private, some are getting ready for a “revenge presidency” that could work against European interests. That’s according to columnist Kim Hjelmgaard, who spoke to a senior official from a major Western European country for his latest op-ed in USA Today. “We now know how Trump likes to operate. He likes to surprise us. He has a t…