FANS OF POLAND’S main opposition party, the nationalist Law and Justice (PiS), called it a PR coup big enough to swing the country’s presidential election. Two weeks ahead of the vote, set for May 18th, Karol Nawrocki, the PiS-backed candidate, surfaced alongside Donald Trump in the White House for a photo op. “You will win,” Mr Trump told him, according to Mr Nawrocki.
