Ukraine could collapse. What will that look like?

A scenario European leaders would do well to consider, as Kyiv enters the Washington-sponsored peace process with profound frustration: with the White House determined to put an end to the war in Ukraine, the Europeans are telling Zelensky that no peace is necessary. The war can continue indefinitely, they say; and, if the Americans want out, Europe can still step in to fill the void. But Zelensky is foolish to believe that the Europeans will save him from the forces of reality. Europe, the last bulwark of the once-insurmountable pro-war consensus, is a continent of hawks without beaks. Ukraine cannot...