European leaders are seeking a united front on the Ukraine war as US support wavers. US officials are planning to meet with counterparts from Moscow and Kyiv in Saudi Arabia for ceasefire talks. US allies in Europe are concerned that their interests will be sidelined as President Trump plans to meet with Russian leader Vladimir Putin. European leaders are working to come up with proposals for securing peace in Ukraine and are calling for a greater role in NATO. Ukrainian President Volodymyr Zelensky has called for the creation of a European army, as he believes the continent can no longer rely on the US.