Rafael Mariano Grossi, the Director of the IAEA, is at the forefront of nuclear oversight, navigating tensions surrounding Iran's nuclear program and global stability. He discusses the challenges of promoting peaceful atomic energy amid rising risks. Alongside Tom Lee-Devlin, global business correspondent, they dive into De Beers' struggles with diamond sales and the shift toward lab-grown gems. The conversation also explores Russia's innovative tank defenses, highlighting the complex interplay of military technology and modern combat challenges.