S1·E5 23/03/2022

John Simpson, in discussion with the BBC’s unparalleled range of experts across the world, examines what repercussions the war in Ukraine might have on the Iran nuclear deal. He also considers the disinformation war being fought on social media over the conflict, and how the war in Ukraine has led Britain and other countries to face up to queries over billionaires trying to sportswash questionable money.