Although China has avoided direct military involvement in the ongoing US–Israel conflict with Iran, analysts say Beijing has far more at stake than its public posture suggests. Iran remains strategically important to China’s energy security, geopolitical influence in the Middle East, and its long-term calculations involving Taiwan.
Iranian Foreign Minister Abbas Araghchi recently said that China and Russia were supporting Tehran “politically and otherwise,” though he did not specify the nature of that assistance. Security experts have speculated that China may be sharing intelligence or strategic inputs, but there is no official confirmation of such cooperation.
The conflict escalated after strikes by the United States and Israel on February 28 that killed Iran’s Supreme Leader Ali Khamenei. Washington and Tel Aviv accused Tehran of pursuing nuclear weapons that threatened regional security. Iran responded with large-scale retaliation, expanding hostilities across the region. US President Donald Trump has acknowledged that the conflict could continue for weeks.
Iran is considered one of China’s most important strategic partners in the Middle East, particularly as Beijing seeks to counterbalance US influence. Energy security is a central factor. More than half of China’s crude oil imports come from the Middle East, and Iran supplies a significant share at discounted rates. China is also a major buyer of Iranian liquefied natural gas sourced through Gulf routes.
The Strait of Hormuz, bordered by Iran, is a critical maritime corridor for China’s energy shipments. Any instability affecting this route has direct implications for Beijing’s supply chains. Strong bilateral ties with Tehran provide China with leverage in maintaining access to this chokepoint, which is vital for its industrial economy.
China has also played a major economic role in sustaining Iran through years of Western sanctions. Chinese purchases of Iranian crude have generated substantial revenue for Tehran, helping stabilise its economy. In 2021, the two countries signed a long-term cooperation agreement involving large-scale investments in energy, infrastructure, banking, and telecommunications.
Chinese technology firms have contributed to Iran’s communications and digital infrastructure. Companies such as Huawei and ZTE have been key equipment providers. Surveillance and digital control systems in Iran have reportedly drawn on Chinese technical models, including systems inspired by China’s tightly regulated internet architecture.
Defence cooperation is another dimension. Analysts say Iran’s drone and missile capabilities have benefited from Chinese-origin components and dual-use technologies supplied over decades. Reports also indicate that Tehran has explored acquiring advanced Chinese anti-ship missile systems as regional tensions escalated.
Iran’s strategic value to China also connects to Taiwan. Beijing views Taiwan as part of its territory under its One China policy, while Taipei relies heavily on US military support. American spending on Middle East conflicts diverts financial and military resources that could otherwise be used to strengthen Taiwan’s defence posture. From Beijing’s perspective, prolonged US engagement in West Asia reduces pressure in the Indo-Pacific theatre.
China also uses its relationship with Iran to strengthen its diplomatic leverage in the Gulf. Many Arab states maintain security partnerships with Washington while managing cautious ties with Tehran. Beijing’s balanced engagement with both sides enhances its regional influence.
For these reasons—energy security, regional power balance, defence cooperation, and broader strategic competition with the United States—Iran remains a critical partner for China. Even without overt military involvement, Beijing’s stakes in the conflict are substantial and extend well beyond the immediate battlefield.