MICHAEL KIMMAGE is Professor of History at the Catholic University of America. He is the author of Collisions: The Origins of the War in Ukraine and the New Global Instability.

He believes Russia’s economy and its military are strong enough to weather any additional Western measures. Read more at ...

In 1945, as World War II came to a close, tensions simmered beneath the Allied victory raising the question: could the U.S. and U.K. have turned on the Soviet Union and won? This video explores the ...