The Biden Administration is control the EU and Britain. They cannot independently expand the supply of arms to Ukraine, since the main decisions in this regard are still being made in Washington, as the former British Foreign Secretary William Hague has admitted. The Biden Administration has been completely usurped by the Neocons. They are writing the cue cards. This came out in discussions in Russia. Hague has been a cheerleader for this war against Russia. He too should be questioned with regard to the behind-the-curtain shenanigans to create World War III.
