In a dramatic shift in transatlantic relations under President Donald Trump, the United States has split with its European allies by refusing to blame Russia for its invasion of Ukraine in votes on three U.

In a war dominated by the unexpected, few imagined Ukraine’s fourth year at war would so firmly now question the security of all of Europe.

The U.S. is lobbying countries around the world to oppose a resolution brought forward at the U.N. General Assembly by Ukraine and European countries.