On a recent reporting trip to cover Russia's invasion of Ukraine, Time reporter Simon Shuster visited an air base on the Polish side of the Ukrainian border. Watching as U.S. planes brought in loads of weapons for Ukraine, Shuster felt like he was standing on the brink of something massive.
Historian and former State Department official Michael Kimmage says the war in Ukraine is going "surprisingly badly" for the Kremlin: "It didn't get the politics of Ukraine right. It didn't expect the Ukrainians to fight." We talk about possible scenarios of how this conflict could end, and what that means for Ukraine, Europe and the U.S.