DW (German): Putting a stop to Iran’s nuclear program has emerged as one of the most divisive issues for world leaders meeting at the G7 summit in Biarritz, France. French president Emmanuel Macron says it’s been agreed he should approach Tehran in the name of the G7. But US President Donald Trump denies having discussed the issue. Trump pulled the US out of the international accord on Iran last year. Subscribe: https://www.youtube.com/user/deutsche… For more news go to: http://www.dw.com/en/ Follow DW on social media: ►Facebook: https://www.facebook.com/deutschewell… ►Twitter: https://twitter.com/dwnews ►Instagram: https://www.instagram.com/dw_stories/