The vandals have sacked Italy again this year. Two German tourists spray painted slogans for a Munich soccer team onto the side of a 460-year-old landmark in Florence cops said — in the latest incident in which foreign troublemakers defaced an Italian cultural treasure. The exterior of the stunning riverside Vasari Corridor — which connects to the city’s famous Uffizi Galleries — suffered $10,800 in damages from the graffiti attack, Italy’s Carabinieri military police said. Police soon IDed the perpetrators as being among a group of 11 students staying at a local Airbnb — and took the vandalism so seriously...