The worst flooding since records began has killed at least 20 people dead in Serbia and Bosnia and has forced tens of thousands to flee their homes.
The flooding is the worst since records began 120 years ago, according to meteorologists, who said it is due to the region getting three months of rain in just three days.
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The High Court will hear a legal challenge to Labour's decision to guarantee Jeremy Corbyn a place on the party's leadership ballot.
Russian Foreign Minister Sergei Lavrov brushed aside accusations that Moscow was behind the hacking of internal Democratic Party memos.
The First Lady gave an enthusiastic backing for the Democratic presidential frontrunner in a speech at the Democratic National Convention.