For the last six months I’ve been working for Solidarités International, a French NGO. It’s one of the many organisations that have been hit by Donald Trump’s executive order freezing humanitarian aid for ninety days. In 2023 the US government provided $72 billion of international aid, around 40 per cent of the global total. From the comparatively shabby three-storey building in Paris where I work (L’Oréal’s headquarters are next door), SI employs more than three thousand staff to provide water and sanitation in at least 25 countries. Its annual turnover is almost $200 million but it relies on state-funded, project-by-project allocations, rarely for periods of more than two years, nearly half of which are disbursed by Washington.