US Strikes on Iran Heighten Taiwan’s Defense Concerns Amidst Ammunition Shortages

TOKYO — The U.S.-led military campaign against Iran is prompting a reassessment of ammunition and missile stockpiles vital for deterring China’s ambitions toward Taiwan, leading the island to accelerate defense procurement efforts from Washington. The conflict is simultaneously raising questions about the sustainability of U.S. Military support for both Taiwan and Ukraine.

Impact on U.S. Ammunition Stockpiles

The ongoing military actions in the Middle East are drawing down U.S. Stocks of sophisticated weapons systems, raising concerns about the ability to adequately supply Taiwan should China initiate hostilities. Questions regarding U.S. Weapons reserves were raised during a closed-door briefing between senior Trump Administration officials and members of Congress, according to sources reported by TIME.

China’s Strategic Calculations

Chinese officials view the U.S. Involvement in both Ukraine and Iran as strategically advantageous. Chinese Foreign Minister Wang Yi stated last year that China welcomed America’s involvement in Ukraine given that it depletes U.S. Armament stocks and serves as a political distraction, diverting attention and resources from the Asia-Pacific region and Taiwan as noted by the Asia Times. The conflict in Iran further compounds this distraction and resource drain.

Taiwan’s Response and Defense Procurement

Taiwan is reacting to the U.S. Strikes on Iran with a combination of surprise, strategic calculation, and renewed debate over its air defense readiness according to the South China Morning Post. The island’s cabinet is closely monitoring developments in the Middle East and assessing potential impacts on its economy, financial markets, and energy supplies. Taiwan’s Premier Cho Jung-tai has instructed finance authorities to monitor stock and currency market volatility.

Energy Security Concerns

The escalating hostilities raise concerns about potential disruptions to global oil and gas flows. Taiwan has been diversifying its crude oil import sources, reducing its reliance on the Middle East from 45% to 35% as reported by the South China Morning Post.

Strategic Implications and U.S. Capabilities

The U.S. Military faces converging challenges: a potentially smaller navy, finite war stocks, and an atrophied defense industrial base. The U.S.’ joint strikes with Israel on Iran dismantled a key pillar of China’s regional strategy, removing an critical piece in Beijing’s potential Taiwan Strait scenario according to the Taipei Times. Despite remilitarization efforts, Japan and South Korea are unlikely to fully compensate for any shortfall in U.S. Capabilities.

Potential for Chinese Action

If the conflict in Iran continues for months and casualties mount, Chinese President Xi Jinping might be tempted to move against Taiwan, believing the U.S. Cannot amass sufficient force to respond effectively without incurring heavy losses as suggested by the Asia Times. However, the U.S. Assault on Iran has, at least in the short term, secured Taiwan’s de facto independence according to TIME.