European Council President Donald Tusk has said that the United States is not interested in a “strong, united” Europe and called nationalism a “fundamental threat” to the European Union. The former Prime Minister of Poland turned top Eurocrat made the comments at a speech in his home country on Saturday, the day before Poland celebrated the 100th anniversary of its rebirth as an independent state, with Poles taking part in a march through Warsaw on Sunday condemned by the mainstream media as “far-right” nationalism. “For the first time in history we have an American administration which, to put it delicately,...