An unidentified military drone has crashed near residential homes in central Poland, raising safety concerns despite no reported injuries or damage, local media reported on Tuesday.

The European Central Bank’s (ECB) upcoming redesign of the €20 banknote has reignited a long-standing debate between France and Poland over the legacy of one of Europe’s most iconic scientists: Marie Sklodowska-Curie.

Severe flooding across Central Europe has resulted in at least 16 deaths and forced hundreds of thousands to evacuate their homes. In response to the widespread destruction caused by torrential rain and river overflows, Poland has declared a state of emergency in several areas.