After Russia, Now China? US Intelligence Warns Beijing May Be Preparing to Arm Iran With Missiles & Cash

One day after the Washington Post revealed Russia is feeding Iran satellite targeting intelligence to kill American soldiers, CNN has published a report that raises an even more consequential question: is China about to cross the line too? According to three people familiar with US intelligence reporting, the United States has assessed that China may be preparing to provide Iran with financial assistance, spare parts, and missile components — a potential intervention that would transform the geopolitical architecture of the Iran conflict overnight and force Washington into a confrontation it has spent years trying to avoid. What the CNN Intelligence Report Says The CNN report, published Friday March 6, is precise in what it claims and careful about what it does not. Three people familiar with US intelligence say Beijing may be preparing — the word is significant — to provide Iran with financial assistance, spare parts, and missile components. The intelligence is assessed as a preparation, not a confirmed delivery. No Chinese weapons have yet been identified on the battlefield — a contrast explicitly noted by Bloomberg and the Japan Times, which pointed out that unlike in the recent Thai-Cambodia border conflict and India-Pakistan war, there is currently no evidence of Chinese military hardware being deployed by Iranian forces. China's official position remains publicly consistent. Beijing's Foreign Ministry has condemned US and Israeli strikes on Iran as violations of international law, called for an immediate ceasefire, and denied specific arms transfer allegations — including dismissing reports of a CM-302 supersonic anti-ship missile deal as "not true." China's foreign ministry spokesperson stated that China "always abides by its international obligations" and opposes the spread of disinformation. The CIA declined to comment on the intelligence assessment. The Chinese Embassy in Washington did not respond to CNN's request for comment. China's Competing Interests: Energy vs. Alliance The CNN report captures the fundamental tension driving Beijing's calculus with unusual clarity. One of the sources familiar with the intelligence offered a telling assessment: "China is more cautious in its support. It wants the war to end because it endangers their energy supply." That single sentence contains a significant internal contradiction — and it explains why China's posture is harder to read than Russia's. China relies on Iranian oil for approximately 13% of its total seaborne crude intake. The effective closure of the Strait of Hormuz — through which the vast majority of Gulf crude destined for China must pass — is directly damaging Chinese energy security. Every day the conflict continues is a day China pays more for energy and receives less of it. Beijing has reportedly been pressuring Tehran to allow safe passage for vessels through the strait — a fact that sits in direct tension with any decision to prolong Iranian military capacity through arms transfers. At the same time, China's 25-year strategic cooperation agreement with Iran — signed in 2021 — envisions the procurement of Chinese military hardware in exchange for discounted Iranian oil. Iranian domestic missile capabilities, already significantly degraded by Israeli and American strikes in the 12-Day War of 2025, have been further depleted by seven days of Operation Epic Fury. Iran is burning through its remaining missile inventory at an extraordinary rate — firing an estimated 19 retaliatory waves since February 28. If that inventory approaches depletion without a ceasefire, Iran's ability to sustain the conflict collapses — and with it, any leverage Tehran retains at the negotiating table. China's strategic interest in Iran's survival as a functioning state, and as a long-term energy and trade partner, may ultimately outweigh its interest in maintaining stable relations with Washington. The Xi-Trump Summit: The Constraint That May Not Hold The most significant factor currently restraining Beijing is the upcoming Xi-Trump summit — a high-stakes bilateral meeting that both governments have been working toward for months. China's priority, according to analysts cited in CNN's reporting, is maintaining the trade truce and overall stability in the US-China relationship. "China sees no benefit in heightening tension with the US over Iran," said one senior analyst — noting that Beijing still attaches greater importance to the positive momentum it has built with the Trump administration than to any obligation to Iran. Providing missile components and financial assistance to a country actively killing American soldiers would almost certainly destroy that momentum — triggering secondary sanctions, potentially derailing the summit, and inviting the kind of direct US-China confrontation that Xi has worked carefully to avoid. But that constraint assumes the summit proceeds as planned. If Operation Epic Fury escalates further — particularly if US strikes begin targeting Iran's nuclear facilities more aggressively, or if the conflict spreads to Lebanon in a way that directly threatens Hezbollah's survival — Beijing's calculus could shift rapidly. The same pragmatism that is currently keeping China on the sidelines could, under different circumstances, compel it to act. The Rare Earth Card: Already Played China has already made one significant move against US interests since the conflict began — one that stops short of direct military assistance but carries long-term strategic weight. Beijing has barred the export of rare earth elements for military use — a decision that directly complicates Washington's ability to replenish its weapons stocks. Rare earth elements are critical components in everything from missile guidance systems to fighter jet electronics. The US has been consuming munitions at an extraordinary rate — the first 100 hours of Operation Epic Fury cost an estimated $3.7 billion, with the CSIS estimating more than $890 million per day in expenditure. Replenishing those stocks without access to Chinese rare earth exports is a significantly more expensive and time-consuming process. It is a move that helps Iran without providing Iran with anything directly — the kind of calibrated, deniable pressure that Beijing specialises in. Defense Secretary Hegseth: "Not Really a Factor" Defense Secretary Pete Hegseth was asked directly about Russia and China's involvement on Wednesday — and his answer was notably dismissive. "Russia and China are not really a factor," he told reporters. That assessment, delivered two days before CNN published its China intelligence report and the Washington Post broke the Russia targeting story, now looks considerably less confident than it did at the time. Whether Hegseth's dismissal reflected genuine intelligence assessment or deliberate messaging designed to avoid escalation is a question only the Situation Room can answer. Russia is in. China may be preparing to follow. The axis that has been forming in the shadows of this conflict is moving closer to the light. For the latest coverage of Operation Epic Fury and the Russia-China-Iran dynamic, follow digital8hub.com.