China has long maintained that it does not supply arms to any party at war – a central tenet of its “noninterference” foreign policy. But in recent years, Beijing has repeatedly faced accusations of doing the opposite: providing direct military assistance to nations engaged in conflict, while publicly denying doing so and even adopting a position of diplomatic neutrality.
That has seemingly been the case for two of China’s closest allies: Russia in its war against Ukraine and Pakistan during its recent armed standoff with India in May.
Now, Beijing is facing scrutiny over alleged military links to Iran – a country engaged in a long-running shadow conflict with Israel that recently tipped into a short-lived hot war.
After the ceasefire that followed the 12-day war in the Middle East, China reportedly supplied batteries for surface-to-air missiles to Iran in exchange for oil. Such parts are a critical military need for Tehran after its air defense network was severely damaged by Israeli missiles.
The Chinese Embassy in Israel denied the reports, stating that China firmly opposes the proliferation of weapons of mass destruction and does not export arms to countries at war. But China’s Ministry of Foreign Affairs has yet to issue an official statement on the alleged transfer.
As an expert specializing in China’s grand strategy, I think it is highly possible that China would offer Iran military support while denying it publicly. Such plausible deniability would allow Beijing to assert military influence and showcase some of its hardware, while deflecting international criticism and preserving diplomatic flexibility.
But the tactic works only so far. As indirect evidence accumulates, as many suggest it is, such covert action may gradually develop into an open secret – leading to what scholars term “implausible deniability,” where denial is no longer credible even if it is still officially maintained.


An air-to-air missile on display at the 15th China International Aviation and Aerospace Exhibition in November 2024.
Shen Ling/VCG via Getty Images
China’s support for Russia’s war
Although Beijing has consistently said it is neutral in the Russia-Ukraine war that broke out in 2022, China has, in practice, quietly supported Russia. In part, that is because China shares the same strategic goal of challenging the Western-led international order.
Recently, Chinese Foreign Minister Wang Yi reportedly told European Union foreign policy chief Kaja Kallas that Beijing cannot afford to see Russia lose the war in Ukraine. He was said to have warned that a Russian defeat would likely bring the full force of U.S. strategic pressure to bear on China.
From Beijing’s perspective, Moscow plays a vital role in keeping the West preoccupied, offering China valuable strategic breathing room by diverting American attention and resources away from the Asia-Pacific region.
Beyond deepening trade relations that have become a lifeline for Moscow’s economy under Western sanctions, China has reportedly supplied Russia with large quantities of dual-use goods – goods that can be used for civilian and military purposes – to enhance both Moscow’s offensive and defensive capabilities,

