Wes Streeting, now serving as Britain's defence secretary, flew to Washington to deliver a message calibrated for an audience that has stopped listening to moral arguments about Ukraine. His pitch at the Center for Strategic and International Studies repackaged Kyiv's survival as a "business opportunity" — a defence-industrial relationship that could funnel contracts to American firms. The subtext: if appeals to sovereignty won't move the Trump administration, maybe profit will. The backdrop made the sales job harder. On Monday, the US government throttled Starlink's military-grade service to Ukraine without warning, cutting satellite connectivity at approximately 1am. Ukrainian soldiers reported drone terminals going dark at speeds above 100mph, halting mid-strike operations against targets in Russian-occupied territory. The immediate battlefield consequence: Ukraine lost its ability to prosecute drone attacks on the frontline and faces degraded capacity to intercept Russian jet-powered attack craft bombing its cities. The Starlink cutoff is not an isolated technical decision. It sits alongside a reported US threat to sever intelligence-sharing used by Ukraine to detect incoming missiles — contingent on Kyiv abandoning its strikes on Russian oil refineries. The through-line is Trump's domestic agenda: reducing world oil prices before the US midterm elections. The president agreed to buy diesel from Russia earlier this month, making the geometry explicit — Ukrainian battlefield capability is being traded for cheaper American gasoline. Streeting acknowledged "the challenges of recent days" but kept his language diplomatic, framing American support as something whose "absence" would be felt. He argued that rewarding aggression would have consequences beyond Ukraine and beyond Europe — a standard deterrence argument. But the speech's real function was less about persuasion than about creating a public record: Britain asked, publicly, for the US to hold the line. The Hegseth meeting carried additional weight beyond Ukraine. The agenda included the withdrawal of US B-1 bombers from RAF Fairford following an Iranian threat, and whether Washington and London would coordinate support for Saudi Arabia against Houthi attacks from Yemen. Each item represents a separate pressure point where US reliability is being tested simultaneously. Prime Minister Andy Burnham met Zelenskyy in London on Wednesday and pledged continued UK support. But Britain's ability to substitute for American satellite infrastructure, intelligence pipelines, and the sheer scale of US military aid is functionally zero. The UK's rhetorical commitment without the means to fill the gap Streeting was asking Washington not to create is the structural reality beneath the diplomatic language. Zelenskyy's statement that he felt "personally betrayed" by Trump marks a shift from transactional frustration to something closer to a diplomatic rupture. The question is no longer whether the US will support Ukraine but whether it will actively degrade Ukraine's fighting capacity to serve domestic political objectives — and whether any ally can compensate if it does.