Dr Fiona Hill, one of the lead reviewers on the UK's 2025 Strategic Defence Review, discusses an expansive approach to defence and security for the modern world.

Dr Hill, who served the first Trump administration as a Russia expert, brings deep insights into Russian, American and British defence policy making.

Having identified Russia's obsession with recovering the old Tsarist Empire’s borderlands, and anticipated Putin's strategic use of economic power to create dependencies in the 1990s, she sheds light on the thinking of Presidents Putin and Trump, and what is now needed by societies used to a peace dividend.

She also explains the challenges faced by the drafters of the UK’s Strategic Defence Review, with limited means available to respond to a transformed international environment, with Russia an enemy, and the USA now an economic rival and a less reliable ally.

Dr Hill is a senior fellow at the Brookings Institution in Washington DC and Chancellor of Durham University in the UK. She is on Harvard University's Board of Overseers, from where she gained her doctorate in history and was a Frank Knox Fellow. She co-authored Mr Putin: Operative in the Kremlin (2013) and The Siberian Curse: How Communist Planners Left Russia Out in the Cold (2003), both with Clifford Gaddy. She has been appointed a Companion of the Order of St Michael and St George by the UK and Knight First Class of Finland's Order of the Lion.

Often touted as the gold standard in national security strategy making, 1953's Project Solarium was President Eisenhower's way of developing a strategy to counter Soviet expansionism. With frequent current calls for a new Project Solarium, was the original project a versatile solution or was it particular to Eisenhower's presidency? Professor Walter Hudson explains.

By 1947 relations with the Soviet Union were viewed in Washington as an ideological tug-of-war that could only be won by one side. After the initial strategy of Containment had been crafted under President Truman, the US and its NATO allies massively increased defence spending once the Korean War broke out, fearing a series of further acts of Communist aggression. By mid-1953, however, Stalin was dead, the Korean War at its end, while the cost to the US of the Containment strategy adopted in 1950 was becoming unbearable. With Project Solarium President Eisenhower initiated a rethink not only of what American strategy should be, but also how that strategy was made and understood by his Administration.

Professor Walter M. Hudson from the Eisenhower School for National Security and Resource Strategy at the National Defense University in Washington, D.C., guides us through the process adopted in 1953. A former US Army officer, he served in Afghanistan, Iraq, Somalia, Panama, Korea and Germany, and holds a PhD in military history from Kansas State University. He is the author of Solarium at 70: Project Solarium's Influence on Eisenhower Historiography and National Security Strategy, published in 2023 by the National Defense University.

Beatrice and Paul reflect on the lessons for strategy-making and strategy-delivery from their conversations with and about strategic leaders in earlier episodes. Previous sessions of Talking Strategy have explored the activities of great strategic leaders and commanders from around the world. In this final episode of the current season, Paul and Beatrice reflect on past conversations and try to identify what lessons might be drawn about strategic leadership and how that shapes the way strategy is made and delivered. While the concept of strategic leadership itself is contested, this episode draws out some consistent themes from earlier episodes. Based around the concept of strategic leadership as a fundamentally human endeavour, Beatrice and Paul explore how strategy is developed by understanding and shaping the external environment, by mobilising the resources available within the enterprise the leader controls, and by ensuring the internal culture encourages commitment from all.

Strategic leaders play an important role in making sense of the world around them, setting the direction for their organisation and mobilising it in delivering the strategy. But delivery depends on sometimes thousands of others investing their talents in ensuring the strategy’s success. So, while individual strategic leaders, in all their diversity, often appear as heroes, they represent thousands of others too. Join Beatrice and Paul as they try to distil lessons from the greats covered by this podcast series and what we might take away to help liberate the talent of our own organisations to succeed.