Open this photo in gallery: Ukrainian President Volodymyr Zelensky in the EU-Ukraine foreign ministers' meeting in Kyiv on Oct. 3., in this handout photograph taken and released by the Ukrainian Presidential press service.HANDOUT/AFP/Getty Images Two weeks ago, Ukrainian President Volodymyr Zelensky was welcomed as a hero at the United Nations, the White House and the House of Commons. Since then, he’s been forced to watch from afar as Western solidarity in support of Ukraine has begun to show serious cracks for the first time in more than 20 months of war. Last weekend alone saw Kyiv potentially lose the support...