Monday 18 September

Qatar’s role in peacemaking as the US and Iran agree to a prisoner swap brokered by Doha. Plus: as local authorities in Lampedusa say that they’ve reached ‘a tipping point’ in migration management, what’s the EU and Italian reponse? And the Swiss government weighs up joining the international taskforce to track down Russian oligarchs’ money.See omnystudio.com/listener for privacy information.