As of July 2026, escalating tensions between the United States and Iran have raised concerns among European defense officials about potential shortages in military equipment. According to a report by the European Defense Agency, ongoing US-Iran hostilities could disrupt supply chains for key weapons systems, including missiles and drones, which Europe relies on for its own defense needs.
European nations have been increasing their defense budgets since 2022, but the pace of production has not kept up with demand. A senior NATO official, speaking on condition of anonymity, told Reuters on July 8 that 'the conflict in the Middle East is diverting critical resources away from European stockpiles.' The official added that European allies are particularly vulnerable in areas like air defense and precision-guided munitions.
The situation is exacerbated by the fact that many European countries have reduced their domestic arms manufacturing capabilities over the past decades, relying instead on imports from the US. A 2025 study by the Stockholm International Peace Research Institute (SIPRI) found that Europe imported 55% of its major weapons from the United States between 2020 and 2024.
European Commission President Ursula von der Leyen announced on July 9 a new initiative to boost European defense industrial capacity, including a €500 million fund for joint procurement and production of critical munitions. However, analysts warn that such measures will take years to yield results, leaving Europe exposed in the short term.