Thousands of residents of Nysa, in southern Poland, formed a human chain overnight to pass each other sandbags, building a wall along a river embankment to keep the raging waters at bay.

By Janis Laizans NYSA, Poland (Reuters) -Volunteers shored up defences to stem swollen rivers in the Polish city of Nysa on Tuesday, one of dozens of towns and cities across central Europe deluged by devastating floods that have killed at least 19 people.

Soldiers and residents in southwestern Poland are laying sandbags near swollen rivers around the city of Wroclaw to protect homes and businesses after days of flooding across Central Europe.

Volunteers and emergency workers raced to secure river banks in Poland's historic city of Wroclaw on Tuesday, as nearby municipalities advised residents to evacuate and authorities across central Europe tallied the cost of floods that have wreaked havoc and killed at least 22 people.

Poland has declared a state of disaster in the area and set aside 1 billion zlotys ($260.38 million) for flood victims. Overnight, volunteers helped rescue workers heave sandbags to build up the broken embankment around Nysa,

Border areas between the Czech Republic and Poland were hit especially hard by floods over the weekend, with Romania and Austria also affected.

By Janis Laizans and Radovan Stoklasa NYSA, Poland/OSTRAVA, Czech Republic (Reuters) -Poland's historic city of Wroclaw readied buses for possible evacuations on Tuesday and the zoo called for volunteers to protect animals from rising water as the death toll in three days of devastating floods across central Europe rose to 21.

The death toll from extreme weather and flooding in central and eastern Europe has risen to 22. Authorities said that there more deaths were reported in Poland and one in Austria in the wake of Storm Boris.

Torrential rains over the weekend severely impacted the Poland-Czech border, causing bridge collapses, evacuations, and major damage to vehicles and homes

Heavy rainfall is pounding Central Europe causing deadly flooding. Four new deaths were reported Monday in Poland, three in the Czech Republic and one in Romania. The flooding has swamped parts of Austria,