The ongoing Middle East conflict, frequently referred to as the "Iran war," is exerting significant pressure on global economic stability, impacting both inflation rates and crucial infrastructure projects across Europe. The effective closure of the Strait of Hormuz, a vital shipping route, has emerged as a primary driver of these economic disturbances, particularly through its effect on energy supply chains.

In the United Kingdom, the inflation rate remained steady at 3% in February, aligning with economists' expectations but still exceeding the government's 2% target. This stability was observed before the full escalation of global energy costs resulting from the conflict, which now threatens a renewed surge in prices. The Bank of England had previously forecasted Consumer Prices Index (CPI) inflation to decrease to the 2% target in the second quarter, potentially paving the way for interest rate cuts. However, due to the shifting outlook, rates were held steady at the latest Monetary Policy Committee meeting, and markets are now anticipating an upward movement.

According to the Office for National Statistics (ONS), the 3% figure for February reflected offsetting price movements. A notable upward driver was the price of clothing, which rose in February after falling a year prior. Conversely, declines in petrol costs prior to the Middle East conflict helped to temper inflation, though petrol prices have since increased significantly, with reports indicating a 12p or 9% rise per litre of unleaded since the war began. Downward pressures on inflation also included a 0.1% monthly fall in the prices of alcoholic drinks and tobacco in February.

Annual food inflation experienced a welcome moderation, dropping from 3.6% in January to 3.3% in February, marking its lowest rate since March 2025. Despite this dip, experts, including Karen Betts, chief executive of the Food and Drink Federation, have warned that this could be "the calm before the storm." Concerns are mounting that higher fertiliser costs, stemming from supply blockages in the Gulf, will lead to renewed increases in food prices in the coming months, exacerbated by heightened energy and maritime fuel costs.

Core inflation, which excludes volatile elements like food and fuel, also showed an increase, rising from 3.1% in January to 3.2% in February. This trend suggests potential for price rises to spread beyond directly affected sectors into the broader economy, a concern for hawkish policymakers at the Bank of England, whose next rate-setting meeting is scheduled for April 30. Chancellor Rachel Reeves acknowledged the global uncertainty and outlined the government's economic plan, including support for energy bills, protection against unfair price rises, and efforts to reduce food costs, while reviewing options for households facing higher utility bills.

Beyond inflation, the Middle East conflict and the disruption of the Strait of Hormuz are also posing a significant threat to European clean energy ambitions, particularly affecting large offshore wind projects. Industry sources are expressing concern that crucial components, manufactured in Gulf fabrication yards, primarily in the United Arab Emirates, could become stranded due to shipping blockages, potentially delaying projects intended for UK, German, and Dutch waters.

For instance, two giant offshore windfarms planned off the coast of Norfolk in the UK, awarded 20-year support contracts, are at risk. Their developer, the German energy giant RWE, has contracted a Dubai-based company for over 180 components. These windfarms are projected to power approximately 4 million UK homes by the end of the decade, making them integral to Britain's goal of quadrupling offshore wind capacity by 2030. RWE confirmed close liaison with supply chain partners, monitoring the situation, and implementing mitigation plans, noting only a limited effect on activities to date but preparing for prolonged disruption.

Similarly, German and Dutch projects are facing challenges. The transmission operator TenneT has contracts with UAE fabrication yards for structural steel components, including a 5,461-tonne jacket foundation for the BorWin6 high-voltage transmission project, which was successfully shipped just weeks before the strait's closure. Other projects, LanWin2, BalWin3, and LanWin4, also have UAE suppliers, though only parts for LanWin2 are currently in production there. TenneT emphasized its geographically diversified supply chain.

While Gulf fabrication yards currently represent a small portion of the global renewable energy supply chain, they were anticipated to become a significant hub within the next 25 years. The current disruption has reignited calls within the industry, particularly from RenewableUK, to prioritize local manufacturing of key components in the UK. Initiatives like the clean industry bonus are being explored to incentivize domestic production and reduce reliance on potentially vulnerable international supply chains, thereby safeguarding the progress of renewable energy targets amidst geopolitical instabilities.