US & Canada
Three years on from the Deepwater Horizon oil spill, which devastated the Gulf Coast of the US, the residents of Grand Isle, Louisiana, are still living with the effects of the disaster.
Click on the hotspots which appear throughout this interactive video to hear their stories and to find out more about the huge spill.
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Production: Franz Strasser, Marc Georges, Mark Bryson, Caroline Pitt, Steven Atherton, Christine Jeavans, Keith Moore, Niko Vijayaratnam
Interactive player: wireWAX.
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Deadly tornado rips through Oklahoma
At least one person is killed and several others are injured after a tornado roared through the city of Tulsa in the US state of Oklahoma.