China's Iran Crisis Hands Putin Leverage on Power of Siberia 2

China's Iran Crisis Hands Putin Leverage on Power of Siberia 2 Russia arrived in Beijing seeking to finalise a 50 bcm gas pipeline as the Iran war exposes how much China still leans on Gulf crude. Vladimir Putin landed in Beijing on Tuesday (2026-05-19) to push Xi Jinping toward signing the long-stalled Power of Siberia 2 contract, using the war in Iran and the disruption to Gulf energy flows as the argument for why China needs reliable pipeline gas now.^1,5 That matters because the deal has been frozen for years over price, and the Iran conflict has handed Moscow its best opening yet to break the deadlock. The proposed line would carry 50 billion cubic metres of gas a year from Russia's Yamal fields through Mongolia into China, a volume that would reshape Asian gas balances if it ever fills.⁵ The leverage runs the other way, though. Analysts cited by Pipeline Journal note that Russia enters the talks as the junior partner, dependent on China for more than 90% of its imported technology.¹ Putin needs the contract more than Xi needs the gas. Beijing knows it, which is why the price has stayed unsettled through years of state visits. The Iran war is the variable that could shift that math. With Tehran effectively closing the Strait of Hormuz and Gulf oil and LNG producers caught in the crossfire, the Council on Foreign Relations reports that crude prices have spiked and Asia's energy security calculus has been thrown open.⁶ For China, the exposure is real but bounded. Estimates put Gulf-routed crude at 10-15% of China's imports, and oil supplies just 18% of the country's total energy, against 34% in America.⁷ That smaller oil share is China's cushion. Pipeline gas from Russia would deepen it, swapping seaborne cargoes that pass through contested chokepoints for a fixed overland link. Analysts say Beijing's strategic reserves provide a buffer for now, but the appeal of pipeline-delivered gas grows by the day as the Hormuz risk persists.⁵ Whether China actually dreads this war is less clear. The Economist argues Beijing wants American interests in the region to suffer, just not at a price that wrecks its own economy or its oil bill.⁷ A managed crisis that nudges Xi toward Russian gas on Russian terms would suit Moscow. A runaway one that spikes China's import costs would not suit anyone in Beijing. The strain is already reaching Europe. The IMF has warned that the Middle East conflict is feeding directly into higher prices, weaker growth and renewed pressure on households, with the United Kingdom among the most exposed economies because of its gas dependence.⁴ British energy bills are expected to climb sharply as the disruption to Middle Eastern oil and gas flows works through the system.³ Step back and the war lands on an energy map that was already shifting. The IEA's World Energy Outlook 2025, published on Wednesday (2026-05-20), describes a more fragile security picture and calls for diversified supply and stronger international cooperation.² Its sharpest number has nothing to do with the Gulf: global data centre investment is set to reach 580 billion dollars in 2025, overtaking the 540 billion dollars going into oil supply.² The IEA also flags where demand growth is heading next. India, Southeast Asia and other emerging regions are expected to replace China, which drove 50% of oil and gas demand growth and 60% of electricity demand growth since 2010, as the markets that set global prices.² A China that imports less of the world's marginal barrel is a China with more room to wait Putin out. There are bottlenecks building underneath all of this. Investment in power generation has jumped nearly 70% since 2015, while grid spending has risen at less than half that pace.² And the agency warns that one country dominates refining for 19 of 20 strategic minerals, holding roughly a 70% global market share, a concentration as awkward for Beijing's rivals as Hormuz is for Beijing.² The signal to watch is whether Putin leaves Beijing with a signed contract or another communiqué. A firm Power of Siberia 2 price would mark the moment the Iran war translated into a structural gas trade. No deal, and the read is that even a Gulf crisis was not enough to move China off its price discipline, leaving Moscow waiting on the next shock.^1,5