European Aviation Agencies Warn of Military Risk in Gulf Airspace Amid US-Iran Tensions

Aviation authorities in the European Union (EU) have issued a warning to airlines operating in the region, advising flight crews to exercise caution and avoid specific airspace due to heightened military tensions in the Middle East.

The European Union Aviation Safety Agency (EASA) released the Conflict Zone Information Bulletin CZIB-2023-01 (later revised as 2026-07) following a surge in regional military activity, primarily between the US and Iran. As a result, all EU-based airlines and third-country operators certified to operate in the EU are required to adhere to this advisory.

The affected airspace includes the territories of Bahrain, Kuwait, Qatar, the United Arab Emirates (UAE), and the Gulf of Oman west of 58°E longitude. This vast region is a critical air corridor, with numerous international flight routes traversing the area.

The advisory specifically warns of an elevated risk of military activity, emphasizing the potential for hostile or unforeseen encounters with military aircraft, naval vessels, or drones. The warning also stresses the potential for unintended consequences, such as the unintentional entry into restricted military airspace.

While this advisory primarily concerns EU-based operators, US aviation authorities also issued a separate warning to American operators. The US Federal Aviation Administration (FAA) has recommended that US airlines maintain vigilance while operating in the region.

The EU advisory is currently valid until July 29, unless subject to review or revision prior to that date. European airlines and operators are urged to consult with their respective aviation authorities for further guidance and information on safe routing and procedures.

Air traffic control and flight planning experts caution that the current situation highlights the importance of vigilance and situational awareness in the aviation industry. Pilots must remain aware of the dynamic security environment, particularly when flying in high-risk areas such as conflict zones.

By adhering to this advisory, EU-based airlines and third-country operators operating in the region can reduce their exposure to the elevated military risks posed by ongoing tensions between the US and Iran.