Russia's Red Lines: Where the Russia-Ukraine War Stands at One Year

A year after Russia's invasion of Ukraine, the war grinds on. Early Russian advances were successfully rolled back, but intense fighting continues in the east, where a renewed Russian offensive looms. The United States and many of its European allies remain resolute in their support for Ukraine. In a sign of their commitment, the United States and Germany recently overcame their initial reluctance and decided to provide Ukraine with tanks.

But with neither a victory nor a peace settlement on the horizon, can the United States sustain its assistance indefinitely? Even if its interests diverge from Ukraine's war aims? Even if the threat of nuclear weapons use becomes more plausible? These are some of the questions which likely weigh on President Biden as he prepares for tonight's State of the Union address. In this episode of None Of The Above, The Eurasia Group Foundation's Mark Hannah sits down with CNN White House reporter Natasha Bertrand and nuclear weapons expert James Acton. They discuss Washington's efforts to support Ukraine under the nuclear shadow.

Natasha Bertrand is a CNN White House and National Security Reporter. Previously, Natasha was a correspondent for POLITICO and Business Insider.

James Acton is the Jessica T. Mathew Chair and Co-director of the Nuclear Policy Program at Carnegie Endowment for International Peace. James is a physicist by training and is the author of the recent War on the Rocks article, "The Case for Caution on Crimea."