Storm Boris has swept by central and eastern Europe with rainfalls rising river levels and causing flash floods in dozens of areas across the country. In the Czech Republic, more than 260,000 households woke up on Sunday morning without power according to the Czech power companies ČEZ and E.ON. With the most eastern region of Moravian-Silesia enduring the worst power-cut, as 114,000 customers were affected. Thousands have been evacuated in the Moravian-Silesian region. In Krnov large parts of the town, including the centre, were underwater. “We won’t know the extent of the damage until dayligh…