Donald Trump’s decision to waive several provisions of a new US law targeting Russia has sent ripples across Washington, but its most profound consequences may be felt in London. The move, justified by the White House as contrary to US national interests, effectively relaxes pressure on Moscow at a moment when Russian forces are escalating attacks on Ukraine’s power grid, cutting electricity to roughly 1 million people. For the UK, which has positioned itself as one of Kyiv’s most vocal supporters, the waiver creates an uncomfortable choice: go it alone with tougher sanctions or adjust to a diminished transatlantic consensus.
Prime Minister Burnham’s government has made repairing post-Brexit ties with Europe and reinforcing NATO a centrepiece of its foreign policy. A US retreat on sanctions threatens to undermine that project by shifting the burden of deterrence onto European shoulders. The UK may now have to lead a coalition of willing allies to maintain economic pressure on Russia, potentially through new unilateral measures or by deepening coordination with the EU. Failure to do so could be read as weakness by Moscow, especially as civilian infrastructure suffers nightly bombardment.
Yet the waiver also lays bare a deeper truth about the limits of Western unity when its largest member acts unilaterally. The UK cannot replace American financial heft, but it can champion a consistency in applying international law that the Prophet’s instruction to “do not harm and do not reciprocate harm” demands. This is not about moral grandstanding but about ensuring that the rules-based order retains credibility. The coming weeks will show whether Britain can translate its rhetoric into resilient policy when the path of least resistance is to follow Washington’s lead. The answer matters for Ukraine, but also for the UK’s own standing in a world where reliability is scarce.