China, Russia weigh Iran stance

China and Russia have lined up against a wider Iran war, but both are protecting their own energy, trade and security interests first. (reuters.com) (mfa.gov.cn) Russia’s Foreign Minister Sergei Lavrov arrived in Beijing on April 14 for talks on Iran, Ukraine and bilateral ties, according to Russian state television footage reported by Reuters. China’s Foreign Minister Wang Yi had already used calls with Iranian, Russian, French and Omani counterparts in early March to press for a ceasefire. (reuters.com) (fmprc.gov.cn) At the United Nations on March 12, Russia and China challenged the legal basis for reimposing “snapback” sanctions on Tehran during a Security Council debate on Iran’s nuclear program. Both governments have paired that position with public calls for de-escalation rather than direct military intervention. (press.un.org) (washingtoninstitute.org) Beijing’s calculation runs through oil and shipping. China buys large volumes of Iranian crude, and CNBC reported on April 10 that Chinese officials were focused on the risk that a prolonged war could raise energy costs and hit export demand. (cnbc.com) (nytimes.com) Moscow’s incentives are different. Reuters reported this week that Lavrov said Russia could help fill any resource gap for China as the Iran war squeezes supply, a sign the Kremlin sees commercial upside even as it backs diplomacy. (reuters.com) (rferl.org) Neither capital has shown much appetite to rescue Tehran militarily. A July 2025 analysis by CNA found both powers responded cautiously to the earlier 12-day war in Iran, reflecting the different interests each was trying to balance. (cna.org) That caution has limits. The New York Times reported on April 15 that China denied U.S. intelligence claims it might have shipped arms to Iran, while analysts continue to track Chinese dual-use parts and broader Russia-China-Iran supply chains that help Tehran withstand sanctions pressure. (nytimes.com) (atlanticcouncil.org) Washington is trying to raise the cost of that relationship. Reuters reported on April 15 that the United States warned buyers of Iranian oil could face sanctions and said it believed China would pause purchases as enforcement tightened around a maritime blockade on Iran. (reuters.com) (nytimes.com) The result is a narrow posture from both Beijing and Moscow: oppose escalation, resist new pressure on Tehran, and keep room to profit or mediate as the conflict shifts. For now, their public message is stability; their private test is how much instability they can absorb without paying the larger price. (washingtoninstitute.org) (cnbc.com)