Serbian emergency services have cleared 12 towns and villages along the banks of the raging Sava river, including one where soldiers, police and volunteers have been working around the clock to protect the country's main power plant, Reuters has reported.
Entire towns and villages are underwater, thousands of hills have crumpled into landslides and tens of thousands have been forced to flee their homes.
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Those taking part in the bizarre trend say the combination of fruit juices and hot water makes for a uniquely liberating experience.
Heavy, thundery, at times wintry showers across the UK overnight tonight and throughout Monday. Feeling increasingly cold.