A new report from The Wall Street Journal has brought urgent attention to a growing gap in U.S. military stockpiles, driven by extensive weapons expenditure in ongoing operations against Iran. Multiple senior U.S. officials have raised alarms that the heavy drawdown of munitions leaves America ill-prepared to execute its longstanding defense commitments to Taiwan in the event of a potential Chinese incursion in the near term. According to the report published Thursday, this munitions shortage would not only hinder U.S. military operations but also put American service members at substantially elevated risk if a conflict over Taiwan broke out in the near future.
The scale of depletion is significant: U.S. forces alone have expended between 1,500 and 2,000 air defense interceptors during strikes and defensive operations against Iran, alongside more than 1,000 Tomahawk cruise missiles, one of America’s primary long-range offensive weapons. What makes the shortage particularly pressing is the extended timeline to replenish these stockpiles: defense industry production chains currently require up to six years to replace the munitions already used in the Iran campaign. This production lag has forced senior U.S. national security officials to open discussions about revising existing operational plans for Taiwan’s defense, an issue that remains the top strategic priority for U.S. policymakers in the Indo-Pacific.
The ripple effects of this munitions shortage extend far beyond the Indo-Pacific, reshaping security dynamics across the Middle East. When the U.S.-Israeli campaign against Iran launched earlier this year in June 2025, regional U.S. allies including Gulf Cooperation Council states requested urgent resupplies of Patriot air defense interceptors to fend off retaliatory Iranian drone and missile strikes. However, the U.S. turned these requests down, as its own stockpiles were already drained supporting Israeli air defense operations during the opening phase of the war. As the conflict has dragged on, Iran has launched thousands of drones and missiles against Gulf states, with Bahrain, Kuwait, and the United Arab Emirates enduring the heaviest wave of attacks, and the U.S. has been unable to fill the growing security gap.
This vacuum created by U.S. stockpile shortages has been filled by an unexpected actor: Ukraine. On Thursday, Ukrainian President Volodymyr Zelensky confirmed that Kyiv has signed new security agreements with Saudi Arabia, the United Arab Emirates, and Qatar focused specifically on countering Iranian drone threats. Ukraine has first-hand experience countering the same Iranian-origin drones that Russia has deployed extensively against Ukrainian targets throughout the full-scale invasion, and has developed lower-cost anti-drone technologies that outperform more expensive American systems like the Patriot in this specific niche, making it an attractive alternative partner for Gulf states.
The strategic ramifications of this depletion are already shifting the global balance of power. The Trump administration has acknowledged the need to ramp up domestic defense production, and the Pentagon unveiled its new 10-year $1.5 trillion defense budget proposal this week – the largest in U.S. history – designed to expand production capacity and rebuild stockpiles. Even so, many independent defense analysts argue that the ongoing Iran war has already handed China a major strategic advantage. By draining U.S. conventional arsenal and drawing American strategic attention and resources back to the Middle East, the conflict has strengthened China’s diplomatic and military influence across the globe.
Recent reports have further highlighted this shifting dynamic. Following the June 2025 Iran war, Middle East Eye documented that China completed sales of air defense systems to Iran, and later followed up with deliveries of unmanned aerial vehicles. The New York Times added to these reports Saturday, confirming that U.S. intelligence assessments indicate China may have also provided man-portable shoulder-fired surface-to-air missiles to the Iranian military. These developments mark a significant deepening of military ties between Beijing and Tehran, a shift that would have been far less likely if the U.S. had not been distracted and depleated by its own operations in the region.