Europe is facing a significant threat to its aviation fuel supply due to the ongoing closure of the Strait of Hormuz, a crucial shipping route for oil. This crisis is largely attributed to escalating tensions between Iran and Israel, particularly following Iranian military action and Israeli airstrikes that have exacerbated the conflict in Lebanon. The situation has gained urgency as the summer tourism season approaches, with the Airports Council International Europe issuing warnings to the European Commission about potential jet fuel shortages if the passage through the strait does not resume in the coming weeks. Airports Council International Europe, representing the continent's airports, sent a letter to the European Commission highlighting the serious implications of a supply crunch. They emphasized that a lack of jet fuel would severely disrupt airport operations and air connectivity across Europe, potentially leading to economic repercussions for communities reliant on air travel. Additionally, the cost of jet fuel has seen dramatic increases, with prices recently soaring to unprecedented levels following a month of conflict in the region. In an effort to address the crisis, the letter from ACI director general Olivier Jankovec called for immediate regulatory and policy interventions. Specifically, he proposed mapping and assessing fuel supplies across the EU and urged the Commission to consider a collective purchasing strategy for jet fuel to stabilize the situation. The ACI also recommended lifting restrictions on airport fuel imports temporarily to mitigate supply risks. This demand for coordinated action reflects the pressing need for a robust response to ensure the continued viability of air transport in the region. As the conflict in the Middle East continues, economic impacts are becoming clearer, prompting airlines around the world to adjust their operations. Many have already responded to the increasing costs of fuel by raising ticket prices and cutting flight schedules. Furthermore, the long-term outlook for fuel prices suggests that costs may remain elevated as Europe navigates through this crisis and seeks sustainable solutions for aviation fuel production, particularly as the global energy landscape shifts in light of current events.