Face-to-face signing of US-Iran deal 'up in the air' after Trump's Versailles signing

The US-Iran deal was initially meant to be signed in Switzerland, before US President Donald Trump decided to sign it in the palace of Versailles at a state dinner with French President of Emmanuel Macron. But Switzerland has confirmed that talks on the implementation of the deal are still to happen on June 19 in Geneva. FRANCE 24's Philip Turle tells us more.