Russia’s war of aggres­sion against Ukraine is a turning point for Europe and the whole world. What are its policy impli­ca­tions? Are the sanc­tions imposed so far suf­fi­cient to contain the...

Russia’s inva­sion of Ukraine is reach­ing a per­ilous stage. The West needs to step up efforts to make Putin’s war unwinnable. Con­ces­sions will only prolong his regime and increase Moscow’s appetite...

Mil­i­tary expert Gustav C. Gressel on the war in Ukraine: The outcome will depend in part on whether the West sup­plies Ukraine with the weapons it needs. It is also...

By waging a war against Ukraine, Putin has badly mis­cal­cu­lated. The Russian leader has become victim of his own pro­pa­gan­dis­tic visions and failed to antic­i­pate the Western respo­nse, writes Vladislav Inozemtsev.