Critically Low Missile Stocks Put US Deterrence in Europe and Asia in Doubt

The U.S. military’s heavy transfer of missiles and air-defense systems to the Middle East has pushed some American weapons stocks in Europe and Asia to critically low levels, raising concern over Washington’s ability to respond to a near-term crisis involving China or Russia, according to U.S. officials.

Inventories in Europe of PAC-3 Patriot interceptors and ATACMS surface-to-surface missiles have fallen so sharply that some officials describe them as “beyond critical,” according to The Wall Street Journal.

Europe and Asia Stocks Depleted

The drawdown extends beyond Patriot and ATACMS systems.

Officials said European stocks of precision-strike missiles and guided rockets have also dropped to extremely low levels.

THAAD antimissile interceptors and Merops counterdrone systems have been moved from Europe to the Middle East.

Weapons have also been drawn from countries including Japan and South Korea. Replacing those stocks could take years, officials said.

The shortages have already forced U.S. European Command to adjust operational plans.

Washington has also shifted air-defense units from Europe and the Pacific to the Middle East, extending deployments and reducing forces available for other potential contingencies.

Administration officials have increasingly assessed that the U.S. could not fully execute existing plans to defend Taiwan against a Chinese invasion if one occurred in the near term.

Western military officials do not currently assess that full-scale attacks by China or Russia are imminent. But the depletion has created vulnerabilities across the U.S. global posture.

Iran War Consumes Interceptors

The strain reflects the scale of U.S. weapons use in the war with Iran.

By mid-July, American forces had expended about 1,700 Patriot interceptors and more than 200 Thaad interceptors, officials said. U.S. Navy ships had fired another 150 Standard Missile interceptors against Iranian missiles and drones.

Iran has launched more than 1,500 ballistic missiles and 6,000 large drones during the conflict, according to officials.

The U.S. military has taken steps to conserve remaining stocks. It has avoided retaliating against some Iranian attacks on shipping in the Strait of Hormuz as officials debated whether further strikes justified the additional use of scarce munitions.

President Donald Trump also paused strikes on Iran in late July during discussions over weapons levels.

Some older Tomahawk cruise missiles have been refurbished in an effort to increase available inventories, according to one official.

Pentagon Rejects Shortage Claims

The White House maintains that U.S. stocks remain sufficient to sustain operations against Iran while meeting other military requirements.

“The United States Military has more than enough munitions, ammo, and stockpiles to serve all of President Trump’s strategic goals and beyond,” White House spokeswoman Anna Kelly said.

Pentagon spokesman Sean Parnell also rejected reports that U.S. forces face significant shortages overseas.

“Claims of U.S. munition shortages are false,” Parnell said.

NATO has said the alliance retains sufficient air-defense capacity, though it did not directly address declining U.S. PAC-3 inventories.

Strategic Pressure Mounts

The depletion comes as the Pentagon reviews the U.S. military posture in Europe, a process that could lead to further reductions in American forces there.

Lower inventories are also delaying some munitions deliveries to U.S. allies and limiting the West’s ability to send additional interceptors to Ukraine, officials said.

The immediate exchange of direct U.S.-Iranian attacks has largely subsided in recent weeks, but rebuilding stocks in Europe and Asia could take years.

That leaves Washington facing a wider strategic problem: maintaining enough air-defense capacity for renewed conflict with Iran while restoring the weapons reserves needed to underpin deterrence against China and Russia.