In honour of International Day Against Nuclear Tests today, FW de Klerk Foundation Chairman Dave Steward speaks to Jonathan Granoff on the current threat of nuclear weapons, particularly against the backdrop of the war in Ukraine and the latest developments in East Asia.

Jonathan is the President of the Global Security Institute in New York. He is also the UN Representative of the World Summits of Nobel Peace Laureates, where he worked with Dave for over a decade. He has spent his career fighting against nuclear weapons and for the destruction of this threat to mankind.