Now playing Next USA President Obama on climate change tour Months before he leaves office, President Barack Obama has embarked on a whistle stop climate change tour of the US's western states before a meeting of the G20 summit in China. 01/09/2016
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Now playing Next World News France to call for end to TTIP talks between EU and US France is to call for an end to negotiations on the Transatlantic Trade and Investment Partnership (TTIP) at a meeting of foreign trade ministers in September. 30/08/2016
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Now playing Next Chad Lake Chad Basin: thousands of children 'in danger of severe acute malnutrition' UNICEF is describing it as a “major humanitarian crisis. 25/08/2016
Now playing Next Sport Winners of the Rio Games Britain is indisputably back as an Olympic superpower as Will Satch’s team-mates left Rio with 67 medals, including 27 gold, sitting proudly second, above China and behind only the all-powerful United 23/08/2016
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Now playing Next Sport Olympic champion Murray wins career-best 22nd straight match A week after securing a historic second consecutive Olympic gold medal Andy Murray continued his red-hot form in Cincinnati, where on Saturday he booked his ticket into the final of the Western & Sout 21/08/2016
Now playing Next Greece Identifying the nameless dead in the migrant crisis Thousands of migrants, many of them refugees, have died nameless and unknown after perishing at sea trying to reach Europe; efforts are underway to try to identify them. 19/08/2016
Now playing Next Sport Olympic 'treble treble' on course as Usain Bolt wins 200m gold in Rio There was no letting up for Usain Bolt as he easily won gold in the 200 metres on a rainy night in Rio, keeping the sprinter on course for an Olympic “treble treble” ahead of the 4 × 100 metres… 19/08/2016
Now playing Next USA Wildfire still raging out of control in Southern California Dry, hot and windy conditions continue to drive the Blue Cut wildfire in Southern California 18/08/2016
Now playing Next USA Thousands of homes under threat from southern California wildfires. High winds are driving a huge wildfire in southern California, cutting off the highway connecting Los Angeles with Las Vegas. 17/08/2016
Now playing Next USA Wildfire rages unchecked in California Hundreds of firefighters are battling a rapidly-spreading wildfire raging unchecked in drought-stricken San Bernardino County. 17/08/2016
Now playing Next USA North California fire: man arrested for arson Firefighters in Northern California are continuing to battle a blaze that has destroyed at least 175 homes and businesses and forced 4,000 people to flee their… 16/08/2016