Stephen Sackur speaks to former Iranian nuclear negotiator Seyed Hossein Mousavian. Now in exile in the US, he is an advocate for dialogue between Iran and the West. With Israel poised to strike, having already delivered severe blows to Tehran, how vulnerable is Iran?

Stephen Sackur speaks to the Iranian-Danish film director Ali Abbasi. His new movie The Apprentice, about Donald Trump’s early years in business, has enraged team Trump