In this episode, GSB takes a look at how the 75th Anniversary Summit of the North Atlantic Treaty Organization aims to shape the future of the Alliance. The summit takes place in Washington, DC, from 9 to 11 July, and is being billed as a celebration of the Alliance, often termed the most successful in history. There will also be attention to NATO’s recent efforts to rebuild its capacity to deter and defend against threats, notably from Russia, but with an eye on China too. In this episode, host Neil Melvin is joined by Oana Lungescu, RUSI Distinguished Fellow and the longest serving NATO Spokesperson (2010–23), and the first woman and first journalist to hold the post, as well as Ed Arnold, RUSI Senior Research Fellow. They discuss the main agenda items and decisions that will have to be made by the Alliance at Washington, as well as how NATO aims to set its future trajectory.