Nato summit achievements overshadowed by looming US election.
Without US military aid, Ukraine risks losing more territory and facing further aggression from Russia. While there have been positive diplomatic statements and efforts to link concerns about China with Nato, the reality is that Russia's invasion is preventing Ukraine from becoming a member of the alliance. The unity of Nato allies in condemning China's support for Russia in the war is important for the west, but may be difficult to maintain in the future.