Our panelists discuss the implications of climate change for global governance, mass migration within and between nations and regions, and U.S. national security. The Silberstein Family Annual Lecture on Refugee and Migration Policy was established in 2019 through a generous gift from Alan M. Silberstein and the Silberstein family. The lecture provides CFR with an annual forum to explore emerging challenges in refugee and migration policy in the United States and around the world.