Soldiers and volunteers in southwestern Poland have laid sandbags near swollen rivers around the city of Wrocław to protect homes and businesses after days of flooding across Central Europe. Poland joins Austria, the Czech Republic and Romania in being hard hit by floods following record rains in the region starting last Thursday. Authorities have reported 23 deaths, with seven each in Poland and Romania, five in Austria and four in the Czech Republic. The floods in Central Europe combined with deadly wildfires in Portugal are joint proof of a “climate breakdown” that will become the norm unle…