European heatwave 'entirely attributable to climate change'

Hot air from Africa is bringing a new heatwave to Europe, prompting health warnings about Sahara Desert dust and exceptionally high temperatures that are forecast to peak at 47 degrees Celsius in some southern areas. Professor Jean-Pascal Van Ypersele of the Université Catholique de Louvain spoke to France 24 about the record-breaking temperatures and the impact of climate change.