Last Friday, the U.S. intelligence community revealed that it has reason to believe that Russian military action against Ukraine is imminent, with an invasion possibly occurring as soon as this week. Over the past few days, the Biden administration has begun evacuating the U.S. embassy in Kiev, instructed American citizens to leave Ukraine immediately, and reiterated its intention to forge a massive transatlantic response to any violation of Ukraine’s territorial integrity. Mike Kofman and Jeff Edmonds join Andrea Kendall-Taylor and Jim Townsend to help us make sense of this development. Mike Kofman is the Research Program Director in the Russia Studies Program at CNA as well as an Adjunct Senior Fellow at CNAS. His research focuses on Russia and the former Soviet Union, specializing in Russian armed forces, military thought, capabilities, and strategy. Jeff Edmonds is a Research Scientist with CNA’s Russia Studies Program and an Adjunct Senior Fellow at CNAS. His research focuses on the Russian military, foreign policy, Russian threat perceptions, and Russian information and cyber operations.