Chad's government on Wednesday called on the public to help tackle deadly flooding brought on by torrential rains and rising water in the river Chari, which cuts through the capital N'Djamena.
Oil futures add to yesterday's selling, returning more of the gains made over five sessions on concerns that Israel could strike Iranian oil infrastructure in retaliation for a missile attack.
US star Taylor Swift got a special police escort for her London concerts after an alleged suicide attack plot led to the cancellation of three performances in Vienna.
Americans David Baker and John Jumper and Briton Demis Hassabis won the Nobel Prize in Chemistry on Wednesday for work on predicting the structure of proteins using artificial intelligence.
Israeli police said at least six people were wounded, some seriously according to emergency responders, in a stabbing in four locations of Hadera city, describing it as a "terrorist attack".