Britain has issued a sweeping global travel warning as the escalating war involving Iran begins to disrupt flights far beyond the Middle East. Officials warn that airspace closures, flight cancellations and soaring fuel prices could ripple across global aviation — hitting routes to Asia, Australia and beyond, even if travellers never go near the conflict zone. Foreign Office Sounds Worldwide Alarm The Foreign, Commonwealth and Development Office said the conflict has triggered “widespread travel disruption”, urging travellers to expect delays and cancellations. The warning applies to routes connecting through major aviation hubs across the Middle East and Asia. Even journeys to destinations such as Australia, Thailand and India could be affected. Travellers are being urged to check airline updates and review insurance policies before departure. Gulf Transit Routes Become Flashpoints Many long-haul routes from the UK rely on connections through Gulf airports. But Iranian drone and missile attacks have disrupted major transit hubs including Dubai and Doha. Some British holidaymakers are already cancelling trips that require transfers through the region. Others are scrambling to rebook flights as airlines reroute aircraft away from potential conflict zones. Oil Shock Sends Jet Fuel Prices Soaring The aviation turmoil is being compounded by a sudden surge in energy prices. Iran has effectively blocked the Strait of Hormuz, through which roughly one-fifth of global oil supply normally passes. Jet fuel prices have jumped from around $90 to as much as $200 a barrel in just weeks. Industry groups warn the spike could force airlines to cut flights if supplies tighten further. Airlines Begin Slashing Routes The fallout is already visible. British Airways has cancelled flights to Dubai, Amman, Bahrain and Tel Aviv until at least the end of May. Elsewhere, Air New Zealand has begun cutting services, while Scandinavian Airlines plans to cancel around 1,000 flights. The International Air Transport Association says the crisis has exposed “deep vulnerabilities” in global jet fuel supply chains. War Escalation Raises Wider Economic Risks The travel warning comes as the conflict continues to escalate. Israeli strikes recently targeted Iran’s vast South Pars gas field, one of the world’s largest energy sites. Iran responded with missile strikes near Ras Laffan, a facility responsible for roughly a fifth of global gas processing capacity. As tensions climb, airlines and travellers alike are confronting a stark reality: a regional war is now disrupting the arteries of global travel. Flights alert: UK issues global travel disruption warning on Iran war
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