NEW : 13 people reported dead across the Czech Republic , the Czech Republic and Austria . During a visit to affected areas Tuesday , German Chancellor Angela Merkel promised to deliver 100 million euros ( more than $ 130 million ) in emergency aid . NEW : 13 people displaced in Germany , 20,000 in Czech Republic , officials say . The swollen Bohemia threatens cities in Germany . A cleanup operation has begun in southern Lausitzer Neisse .
NEW : 13 people reported dead across the Czech Republic , the Czech Republic and Austria . NEW : 13 people displaced in Germany , 20,000 in Czech Republic , officials say . The swollen Bohemia threatens cities in Germany . A cleanup operation has begun in southern Lausitzer Neisse .