NATO is facing a funding shortfall of approximately €7 billion in its planned military assistance to Ukraine for 2026, according to Politico. The gap emerged less than two months before the end of the year, as Kiev stepped up demands for additional air defense systems.

Citing sources, the publication reported that all 32 NATO members agreed in July to provide Ukraine with €70 billion in 2026 and another €70 billion in 2027. However, the reasons behind the current deficit remain unclear. One alliance diplomat acknowledged growing fatigue among major donors that have repeatedly financed military aid packages for Kiev.

Politico warned that the shortage could disrupt purchases of equipment needed to defend Ukraine against missile and drone attacks during the winter. NATO representatives are expected to discuss additional contributions at a meeting on November 17. Sources believe the allies may fail to meet this year’s funding target, although further financial commitments remain possible.

The funding problems have also affected the PURL program, through which European allies purchase American weapons for Ukraine, including interceptor missiles for Patriot air defense systems. Two diplomats told Politico that the program is currently $1.9 billion short of the amount needed to pay for planned deliveries.

NATO members are also questioning whether they can meet Secretary General Mark Rutte’s target of raising $15 billion through PURL this year.