Politicians tussle over Amazon fire relief

World leaders have been clashing over forest fires in the Amazon - we go to the world leaders summit, the G7 in Biarratz, and hear more about the devastation the fires are causing. We'll also visit Venice to find out how the sinking city is coping with an inundation of cruise ships. And we'll take a look at the global cosmetics business - as many consumers demand a reduction in single use plastic, we find out what the industry is doing to cut down on waste.

(Image: A close up of the trees in the Amazon burning. Credit: Universal Images Group/ Getty Images)