Global Instability and the Evolving Nuclear Order: What Next?

For decades, the nuclear order has rested on American security guarantees, international efforts to limit proliferation, and the assumption that deterrence would keep rivalry between major powers from escalating. Today, these foundations look increasingly shaky.

As war and strategic competition reshape Europe, Asia and the Middle East, even long-standing US allies are asking how far they can depend on America. Nuclear-armed states are revising their doctrines, while other countries may be tempted to acquire nuclear weapons of their own, and the institutions designed to contain proliferation face mounting strain.

Are we entering a new nuclear era? And if so, what can be done to preserve peace and stability?

Join leading experts in international security and fellow alumni for a discussion of deterrence, alliance politics and nuclear proliferation in an age of uncertainty.