China's Iran Strategy: Power Without Projection
Beijing's quiet diplomacy and economic leverage altered great-power conduct during the Iran war.
Quick Look
- China demonstrated strategic restraint during the US-Israeli war against Iran, leveraging its position as Iran's largest oil customer and financial lifeline.
- Beijing's quiet diplomacy, including numerous calls by Foreign Minister Wang Yi and a regional shuttle mission by special envoy Zhai Jun, urged flexibility and paved the way for a 14-point memorandum of understanding.
AI-generated summary
Why It Matters
China's strategic restraint during the US-Israeli war against Iran, a move praised by US President Donald Trump, was underpinned by quiet but decisive leverage rooted in interdependence.
China’s Iran strategy an exercise in power without projection
The Iran war may be remembered not just for who won or lost, but for how Beijing quietly altered the terms of great-power conduct
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Wenran Jiang, the founding director of the China Institute and Mactaggart Research Chair Emeritus at the University of Alberta, is an adviser at the Institute for Peace and Diplomacy.
Published: 8:30pm, 21 Jun 2026
The spectacle of US President Donald Trump thanking China for staying “neutral” with regard to the US-Israeli war against Iran would have been unthinkable a year ago.
Yet at the Group of Seven summit in Evian-les-Bains, France, on June 17, he credited Beijing – alongside Moscow – with preventing a full-blown catastrophe. His observation that China “could have sent in an oil ship with six destroyers alongside of it, on each side” but chose restraint, captured the essence of Beijing’s strategic poise: a demonstration of power that needed no overt display.
That restraint was underpinned by quiet but decisive leverage. Tehran’s gratitude was palpable. Iranian officials, from the foreign ministry to the embassy in Beijing, publicly expressed appreciation for China’s role.
Behind closed doors, Beijing delivered messages urging flexibility. This was not coercion but influence rooted in interdependence: China is Iran’s largest oil customer, a primary financial lifeline and a diplomatic shield.
This leverage was exercised through intense, discreet diplomacy. Since February, Foreign Minister Wang Yi has held dozens of calls with counterparts in Tehran, Islamabad and Persian Gulf capitals, among others. In March, special envoy Zhai Jun undertook a regional shuttle mission to push for dialogue.
China coordinated with Pakistan, supporting Islamabad’s mediation efforts. At the UN, Beijing framed the conflict not as a binary struggle but as a crisis requiring multilateral management – unglamorous work that ultimately paved the way for this week’s 14-point memorandum of understanding.
What to Watch
AI outlook — possibilities, not facts
China will continue to leverage economic ties for diplomatic influence in global conflicts.
Very likely · Long term
Open Questions
- What are the long-term implications of China's approach?
- How will this affect future US-China relations?
- What is the extent of China's influence on Tehran?
