Barbara A. Leaf is a seasoned diplomat and expert on the Middle East, having served as the US Assistant Secretary of State for Near Eastern Affairs and held key positions in US embassies across the region. In this episode, Barbara joins Brian to discuss the array of "black swan" events currently unfolding in the Middle East, and how the second Trump administration may respond to these challenges. They discuss the broader implications of these developments for US foreign policy, national security, and regional stability.