Bobby Ghosh, the Bloomberg opinion editor, joins Christiane Amanpour to discuss the tensions between presidents Donald Trump and Emmanuel Macron, as they meet in London for NATO's 70th summit. Gülnur Aybet, senior adviser to Turkish president Recep Tayyip Erdogan, unpacks the criticism Macron levelled at Erdogan over Turkey's offensive in Syria. She defends the apparent blocking of the NATO defense plan for the Baltics and Poland. Shirin Neshat, Iranian artist, and Hadi Ghaemi, executive director of the Center for Human Rights in Iran, explain the importance of defending artist freedoms in Iran amid the ongoing protests that have seen more than 200 killed. Our Hari Sreenivasan sits down with Feras Fayyad, the Emmy Award-winning director, to discuss his new film of "The Cave" which documents the work of Syrian doctor Amani Ballour as she managed an underground hospital in Ghouta, outside Damascus.To learn more about how CNN protects listener privacy, visit cnn.com/privacy Learn more about your ad choices. Visit podcastchoices.com/adchoices