President Volodymyr Zelenskyy has said Ukraine must be ready for the possibility that supplies of American weapons could at some stage be reduced, halted or made conditional, even though Kyiv has received no current signal that deliveries under the PURL mechanism are about to stop. He made the remarks during an exchange with journalists on 3 April.

According to Ukrinform’s account of the briefing, Zelenskyy said there was, for the moment, no indication that weapons deliveries through PURL might be suspended. PURL is the mechanism through which partner countries finance the purchase of US-made weapons for Ukraine. In separate official remarks earlier this year and last year, Zelenskyy and his office described the programme as a channel for acquiring systems including Patriot and HIMARS missiles from US stocks with allied funding.

At the same time, Zelenskyy said Ukraine has long been planning for the possibility that American military support could become less reliable. He recalled that in 2023, during a meeting of the country’s wartime command, he told military leaders they had to prepare for a scenario in which US assistance might be reduced, suspended, or no longer provided free of charge. He added that Ukraine also had to consider the possibility that some weapons might at times be unavailable even for purchase.

That warning, in Zelenskyy’s telling, led to a shift in priorities. He said Ukraine began placing greater emphasis on drone production, partly as a way of reducing dependence on scarce artillery ammunition and other hard-to-source weapons. The comment is consistent with broader messages from Kyiv in recent months stressing the need to expand domestic defence production, secure more licences for manufacturing, and rely less on uncertain external supply chains.

Zelenskyy also drew attention to one of Ukraine’s most sensitive vulnerabilities: air defence missiles. He said Patriot interceptors may not always remain available in sufficient numbers, particularly as global crises compete for the same Western military inventories. In a speech at the Munich Security Conference in February, he similarly said that most air defence missiles capable of stopping Russian ballistic attacks were reaching Ukraine through PURL, underlining how central the programme has become to Ukrainian air defence.

Referring to conflict in the Middle East, Zelenskyy said international events could create fresh pressures on supply availability. His point was not that a cut-off is imminent, but that Ukraine cannot assume permanent access to externally supplied weapons in a world where other wars or crises may reshape defence-industrial priorities. He said this is why Ukraine must continue building an autonomous defence-industrial base “in all aspects”.

One of the clearest gaps, he said, concerns anti-ballistic missiles. Ukraine faces a shortage in that category and needs either its own capability or a jointly developed capability with partners. Zelenskyy said ideas already exist in that area, though he did not disclose specifics. The emphasis matches recent official Ukrainian messaging on combining foreign procurement with co-production, licensing and domestic industrial expansion.

His remarks come against the background of repeated Ukrainian efforts to reassure the public that the PURL track remains active. On 2 March, Zelenskyy said the programme was functioning “as before”. On 29 March, Foreign Minister Andrii Sybiha said US partners had assured Kyiv at the G7 summit in France that they had no plans to redirect weapons intended for PURL to other destinations. That does not remove long-term uncertainty, but it does suggest that Kyiv’s current concern is strategic rather than based on any immediate signal of disruption.

The broader message from Zelenskyy was therefore one of contingency planning rather than alarm. Ukraine still depends heavily on Western military support, especially from the United States, for high-end systems it cannot quickly replace. Yet the president’s comments indicate that Kyiv’s long-term strategy is to diversify procurement, conserve scarce munitions, and expand domestic production so that any future interruption in US supply would be less damaging than it might otherwise be.