For months, the geopolitical establishment has framed the conflict in the Levant as a binary struggle: Iran’s offensive axis versus Israel’s defensive shield, with the United States acting as the ultimate security guarantor. This framing is obsolete. It is a distraction from a more fundamental truth that has emerged from the data now available through institutions like the Australian Strategic Policy Institute (ASPI), RUSI, and the Modern War Institute at West Point.

The war is no longer a duel between Tehran and Tel Aviv. It is a liquidation event—a rapid depletion of two arsenals—and the only entity with the capacity to resupply, halt, or dictate the terms of either side is the People’s Republic of China.

The situation is not one of geopolitical irony; it is a masterclass in structural leverage. China has achieved what no other power in modern history has: it has become the indispensable manufacturer for both the sword and the shield.

1. The Architecture of Dependency

To understand the current dynamic, one must separate the operational theater from the industrial base.

In the operational theater, Iran launches hypersonic Fattah-2 missiles and Shahed drones. Israel launches Arrow and David’s Sling interceptors. They appear as opposing forces. But in the industrial base, these are merely two product lines drawing from the same finite Chinese supply chain.

· The Shield’s Vulnerability: ASPI’s confirmation that US-origin interceptors—specifically the Arrow system protecting Tel Aviv and Haifa—rely on Chinese-processed rare earth magnets (neodymium and samarium-cobalt) reveals a fatal fragility. As the Modern War Institute noted, this is a “shot across the bow.” Without these magnets, the guidance systems, actuators, and seekers of the interceptors are inert. The United States is 100 percent net-import reliant for finished magnets. There is no stockpile, and domestic scaling is a decade away.

· The Sword’s Supply Chain: Simultaneously, the Iranian offensive arsenal is similarly bound to Beijing. The Fattah-2 hypersonic missile navigates using China’s BeiDou-3 encrypted military satellite signals. Its propulsion relies on Chinese ammonium perchlorate. Its sensors and semiconductors are Chinese. Even the targeting imagery is derived from Russia’s Khayyam satellite (operated under a Russian-Iranian agreement facilitated by Moscow’s deeper integration with Beijing) and China’s own commercial Jilin-1 constellation.

In effect, when an Arrow interceptor is fired, it consumes a Chinese magnet. When a Fattah-2 is fired, it consumes Chinese navigation data and propellant. Both sides are consuming Chinese-manufactured war materials. The conflict is a Chinese-supplied attrition war.

2. The Calculus of Depletion

The war is accelerating toward a mathematical terminus, and that terminus favors the supplier.

According to RUSI data cited in the brief, Israel’s high-end interceptor stockpiles are critically depleted: 122 of 150 Arrow 2/3 interceptors and 135 of 250 David’s Sling missiles have been expended. Because China controls the magnet supply chain, the United States cannot replenish these interceptors at scale. Every interceptor fired is a permanent reduction in Israel’s defensive depth.

Conversely, Israeli strikes on Iranian manufacturing facilities have degraded Tehran’s ability to produce new missiles. Iran’s offensive arsenal is also shrinking toward zero, unable to be reconstituted without the steady supply of Chinese propellant precursors and electronics.

We are witnessing a rare phenomenon: two belligerents are mutually assured depletion rather than destruction. The US cannot build new interceptors without Chinese magnets; Iran cannot build new missiles without Chinese components. The only actor that can break the stalemate by resupplying either side is Beijing.

3. The Geopolitical Architecture

This brings us to the present moment. China is not merely a passive observer hosting peace talks. It has structured its foreign policy and industrial strategy to be the central node through which this conflict must be resolved.

Consider the triangulation:

· Energy: China buys 80 percent of Iran’s oil exports. This gives Beijing direct economic leverage over Tehran’s fiscal ability to wage war.

· Industrial: China holds the rare earth leverage that US Treasury Secretary Bessent would need to release to restart interceptor production.

· Diplomatic: Today, Beijing is hosting diplomats, including Pakistan’s foreign minister, to discuss becoming the formal guarantor of a peace deal.

China has positioned itself as the only party with the credibility (or leverage) to speak to both the US/Israel bloc and the Iranian bloc. Washington cannot credibly pressure Tehran while maintaining “maximum pressure” sanctions. Tehran cannot credibly negotiate with Washington without an intermediary it trusts. Beijing, however, sits across from both: it supplies the magnets for the US defense industry and the navigation for the IRGC’s missiles.

 

4. The Endgame

The war will end under one of two conditions, both of which lead to Beijing.

Path A: Strategic Exhaustion. The weapons run out. Israel runs out of interceptors and can no longer defend its skies, forcing a political surrender or a dramatic escalation by the US that brings it into direct conflict. Iran runs out of precision missiles and drones, losing its deterrent capability. A vacuum emerges. In this scenario, China emerges as the de facto arbiter, as the only nation capable of replenishing either side’s security posture in the post-war reconstruction phase.

Path B: Managed Resolution. Recognizing the leverage, the United States and Israel tacitly accept China’s role as the security guarantor. In exchange for lifting sanctions on Iran and receiving a commitment to halt the supply of BeiDou navigation to Iranian offensive systems, China agrees to release rare earth magnet supplies to the US defense industrial base to replenish the Iron Dome, Arrow, and David’s Sling systems. The “peace deal” becomes a transactional framework where China swaps its role as the supplier of war for the title of guarantor of stability.

Conclusion

The conflict in the Levant is no longer a proxy war between the United States and Iran. It has become a supply-chain war, and the supply chain terminates in China. The fact that Beijing is hosting peace talks today is not a coincidence; it is the culmination of a decades-long strategy to ensure that any major military conflict involving US allies or US adversaries cannot be sustained—or concluded—without Chinese consent.

For Western policymakers, the lesson is harsh: when you outsource the critical components of your defense industrial base to a strategic competitor, you do not merely incur an economic risk; you transfer sovereign decision-making authority. The Arrow interceptor defends Tel Aviv, but the magnets inside it were a form of leverage long before the missile was ever fired. That leverage is now being exercised from Beijing.

 

The war will end when the supplier decides it should. That meeting is happening today.

 

Saxon Zvina

Principal Consultant, Skyworld Consultancy Services

saxon@skyworld.co.zw

X: @saxonzvina2