BRUSSELS/WASHINGTON (Reuters) - European leaders say they no longer have any illusions about Donald Trump as they welcome the U.S. president at a NATO summit this week, but they fear his "America first" agenda may force a moment of reckoning that works to no-one's benefit.
After searching for stability and familiarity in U.S. foreign policy in Trump's first year in office, America's friends in Europe have come to accept the president as an unpredictable political insurgent. But that does not make it any easier to see their own priorities undermined.