Iran War Has Led to US Munitions Shortfalls, Pentagon Inspector Confirms
The US defence department’s inspector general has stated that the war with Iran has resulted in "shortfalls" in munitions and a bottleneck in resupply—a claim that contradicts President Donald Trump’s assertions.
Trump has consistently denied reports of shortages, even labelling them as "fake news". He claimed that America’s munitions supplies are "virtually unlimited", yet the independent watchdog revealed that the US spent over $22 billion on munitions between February and June this year. This led to significant "strategic inventory shortfalls".
The BBC has reached out to the White House for comment regarding the discrepancy. The new report offers a unique, previously classified glimpse into US weapons stockpiles.
Previous analyses have also indicated severe US shortages. Over the course of the conflict, American forces have heavily relied on both long-range ground attack systems and air and missile defences used to intercept Iranian attacks. A July estimate from the Center for Strategic and International Studies (CSIS) found that stocks of some interceptors—such as Patriot missiles and Terminal High Altitude Area Defense (THAAD)—were significantly depleted in some cases, by more than half.
While the inspector general’s report does not specify exact remaining weapon numbers, it highlights inventory issues and "industrial base bottlenecks" for resupply. It adds that the Department of Defence is now working to streamline procurement processes and production lead times to address these shortages and respond swiftly to any contingency.
Trump and other administration officials have repeatedly labelled reports of shortages as false and "treasonous". In a post on August 4th, Defence Secretary Pete Hegseth dismissed such reporting as "not true". Trump himself, in a lengthy September 3rd post on Truth Social, claimed the US had "virtually unlimited" ammunition and was "stockpiling and preparing for any contingency".
The report also notes equipment losses totaling $3.7 billion, with additional $7.4 billion in other expenditures. Overall, the US spent a staggering $33.4 billion on the war from February 28th to June 30th.
Among the losses are four F-15e fighter jets, a highly advanced F-35 Joint Strike Fighter and 30 MQ-9 drones destroyed in "various circumstances".
