By Luiza Ilie and Radovan Stoklasa VISNOVA, Czech Republic (Reuters) -At least four people died and thousands of homes were damaged by flooding in eastern Romania on Saturday, officials said, as surging river levels put authorities on alert in much of central and eastern Europe following days of torrential rain.

A low-pressure system named 'Boris' caused the worst flooding in more than two decades from Romania to Poland over the past week, and also affected Italy's Emilia-Romagna region. Seven people were killed each in Poland and Romania,

Experts say the most severe floods to hit Central Europe in at least two decades fit into a broader pattern of extreme weather events.