Yohanan Petrovsky-Shtern is the Crown Family professor of jewish studies and a professor of jewish history at the History Department of Northwestern University, Illinois. Observing the situation in East Europe and Ukraine, he appeared with commentaries at CPR, Al Jazeera and CBS, among others. His books include Jews and Ukrainians. A Millennium of Co-Existence (2016, co-authored with Paul Robert Magocsi).
As of June 2022