WARSAW, Poland (AP) — Massive floods pounded Central Europe on Monday, killing four more people in Poland and one in the Czech Republic.

The Hungarian capital city of Budapest is reeling from the worst flooding that has hit central Europe in at least two decades. Record heavy rainfall and floods generated by Storm Boris have left a trail of destruction from Romania to Poland,

The storm that hit central Europe — which unleashed several months’ worth of rain in just a few days — was spawned by a rare combination of meteorological factors.