Quick Reading
What replaced EASA’s CZIB 2026-03 for the Middle East on July 8, 2026?
EASA replaced the single CZIB 2026-03 with a differentiated framework. Separate standalone CZIBs now cover Iran, Iraq, and Lebanon, maintaining no-fly recommendations at all altitudes. A dedicated Information Note describes residual medium-level risks for the remaining eight FIRs — Bahrain, Israel, Jordan, Kuwait, Oman, Qatar, UAE, and Saudi Arabia.
Can operators now fly through Iranian airspace after CZIB 2026-03 expired?
No. A standalone CZIB for Iran now maintains the no-fly-at-all-altitudes recommendation from the previous bulletin. The expiry of CZIB 2026-03 did not change the position on Iran, Iraq, or Lebanon. Each now has its own separate CZIB with the same restrictions.
Quick Compliance Summary
| Regulatory body | European Union Aviation Safety Agency (EASA) |
| What changed | CZIB 2026-03 (single overarching bulletin covering all 11 FIRs) expired July 8, 2026 and was deliberately not renewed as a single instrument |
| New structure | Three separate CZIBs for Iran, Iraq, and Lebanon (high risk, all altitudes); one Information Note for the remaining eight FIRs (medium risk) |
| Iran, Iraq, Lebanon | No-fly recommendation remains — all altitudes and flight levels |
| Broader region | Risk level downgraded to medium — route planning and risk assessment required |
| Who is affected | EASA operators; TCOs with EASA authorisation |
| Source | EASA announcement, July 8, 2026 |
Who Should Read This
This update is directly relevant to:
- Directors of Operations for airlines with Middle East, Gulf, and Eastern Mediterranean routes
- Flight Dispatch and Operational Control departments
- Safety Managers and Compliance Managers
- Regulatory Affairs staff tracking EU conflict zone advisories
- Route Planning teams currently operating under the previous single CZIB
If your operation relies on the previous CZIB 2026-03 framework for route risk assessment, that framework has changed as of July 8, 2026. Your risk assessment procedures need to be updated.
At a Glance
| Item | Details |
|---|---|
| Previous instrument | CZIB 2026-03 (single bulletin, all 11 FIRs, valid until July 8, 2026) |
| Decision | Integrated EU Aviation Security Risk Assessment Group (IRAG) decided not to renew the single bulletin |
| Reason | Agreed ceasefire agreements and overall reduction in short-term tensions |
| New instrument 1 | Separate CZIBs for Iran, Iraq, Lebanon — high risk, no-fly all altitudes |
| New instrument 2 | Information Note for remaining FIRs — medium risk, monitoring and risk assessment required |
| Remaining FIRs | Bahrain, Israel, Jordan, Kuwait, Oman, Qatar, UAE, Saudi Arabia (Jeddah) |
| EASA announcement | July 8, 2026 |
| Monitoring commitment | EASA, Commission, Member States will continue to monitor and remain ready to act |
What Changed
CZIB 2026-03 has been in effect since February 28, 2026 — the day the US and Israel conducted military strikes on Iranian territory and Iran launched retaliatory attacks. It was extended, revised, and updated thirteen times over four months, most recently as CZIB 2026-03-R13 (covered in an earlier ARW article).
On July 8, 2026, the bulletin expired. The Integrated EU Aviation Security Risk Assessment Group (IRAG) decided not to renew it as a single overarching instrument.
The single-bulletin structure has been replaced with a differentiated framework.
Three separate high-risk CZIBs now cover:
- Iran (Tehran FIR — OIIX) — no-fly, all altitudes and flight levels
- Iraq (Baghdad FIR — ORBB) — no-fly, all altitudes and flight levels
- Lebanon (Beirut FIR — OLBB) — no-fly, all altitudes and flight levels
One Information Note now covers:
- Bahrain (OBBB), Israel (LLLL), Jordan (OJAC), Kuwait (OKAC), Oman (OOMM), Qatar (OTDF), UAE (OMAE), Saudi Arabia Jeddah FIR (OEJD)
The Information Note describes residual medium-level risks. It is not a no-fly directive. It requires operators to conduct up-to-date risk assessments and exercise caution.
Why It Matters
This restructuring reflects the changed conditions since February 28. The two-month US-Iran ceasefire MOU, signed June 17, has held. The broad regional risk environment has de-escalated from acute, high risk to sustained, medium risk across most of the affected airspace.
But three things are important to understand:
First: Iran, Iraq, and Lebanon remain fully restricted. The no-fly-at-all-altitudes recommendation is unchanged for these three FIRs. The restructure does not relax these positions. They now have their own standalone CZIBs. This makes the differentiation clearer — not more permissive.
Second: the Information Note carries its own compliance weight. An Information Note is not a routine notice. It signals that EASA has assessed real residual risks in the eight FIRs it covers. Operators cannot treat the shift from CZIB to Information Note as an all-clear. Route planning, dispatch risk assessment, and contingency routing procedures must be maintained.
Third: the situation can re-escalate rapidly. EASA, the European Commission, and Member States explicitly committed to continued monitoring and said they remain ready to take appropriate action. The ceasefire is a 60-day MOU — not a permanent settlement. EASA’s history with this bulletin (13 revisions in four months) demonstrates how quickly the advisory framework can change.
What Operators Must Do Now
Update your conflict zone risk assessment framework immediatelyThe previous CZIB 2026-03 structure that your Safety Management System and dispatch procedures referenced is no longer in effect. The new structure requires a distinct response depending on which FIRs your routes cross.
For routes crossing Iran, Iraq, or Lebanon FIRsNothing has changed operationally. The no-fly-at-all-altitudes recommendation is the same. Confirm that your route planning and dispatch systems reference the new standalone CZIBs for each jurisdiction rather than the expired CZIB 2026-03-R13.
For routes crossing Bahrain, Israel, Jordan, Kuwait, Oman, Qatar, UAE, or Saudi Arabia (Jeddah) FIRsThe risk profile has changed from high to medium. Review your current routing assumptions. The shift from CZIB to Information Note means the blanket caution advisory has been refined. You still need a current risk assessment, but the risk level has been formally downgraded.
For your Safety Management SystemUpdate all references to CZIB 2026-03 in your route risk assessments, operations manual, and dispatch checklists. Point instead to the relevant standalone CZIB (for Iran, Iraq, or Lebanon) or the Information Note (for the broader region).
Monitor continuouslyThe July 8 announcement notes EASA and the Commission will monitor for any increase or reduction in risks. Future revisions — in either direction — are possible with little notice.
Operational Impact
This restructuring opens practical routing options that were not available under the previous single broad CZIB.
Under CZIB 2026-03-R13, certain routing variations across the broader Gulf region required close adherence to the differentiated exceptions for Saudi Arabia and Oman. The shift to an Information Note framework for those FIRs gives operators more flexibility to route through them, subject to their own risk assessments.
Routes between Europe and South/Southeast Asia that have been taking extended diversions around Iranian airspace since February remain on those diversions. Iranian airspace remains no-fly.
For route planners specifically: begin reassessing whether recent diversions for non-Iranian, non-Iraqi, non-Lebanese routing can now be reviewed and potentially shortened. The risk profile has changed. Your contingency routing still needs to exist, but it may not need to be the primary route for all affected FIRs.
Key Dates
| Event | Date |
|---|---|
| CZIB 2026-03 first issued | February 28, 2026 |
| US-Iran MOU signed (60-day ceasefire) | June 17, 2026 |
| CZIB 2026-03-R13 issued (final revision) | June 24, 2026 |
| CZIB 2026-03 expired | July 8, 2026 |
| New differentiated framework effective | July 8, 2026 |
| Individual CZIBs for Iran, Iraq, Lebanon | Active from July 8, 2026 |
| Information Note for broader region | Active from July 8, 2026 |
Source Documents
- EASA — Revised conflict zone advisories for Middle East (July 8, 2026)
- EASA — Conflict Zones Advisories hub
- EASA — CZIB Iran (new standalone bulletin) — ad.easa.europa.eu
- EASA — CZIB Iraq (new standalone bulletin) — ad.easa.europa.eu
- EASA — CZIB Lebanon (new standalone bulletin) — ad.easa.europa.eu
- EASA — Information Note: Middle East and Persian Gulf — easa.europa.eu
FAQ
Does the expiry of CZIB 2026-03 mean the Middle East is now safe for aviation?
No. Three separate CZIBs now cover Iran, Iraq, and Lebanon, maintaining full no-fly recommendations at all altitudes. The broader region has been reclassified to medium risk under an Information Note — this is a reduced risk assessment, not an all-clear.
Can operators now fly through Iranian airspace?
No. A standalone CZIB for Iran (Tehran FIR — OIIX) is now in effect, maintaining the no-fly-at-all-altitudes recommendation. The recommendation for Iran has not changed.
What is the difference between a CZIB and an Information Note?
A Conflict Zone Information Bulletin (CZIB) is issued by EASA’s Integrated Risk Assessment Group for airspace identified as high risk. It carries specific operational recommendations. An Information Note describes residual risks at a lower assessed risk level and does not carry the same mandatory advisory weight, but still requires operators to conduct risk assessments for the covered airspace.
Does this affect Third Country Operators (TCOs)?
Yes. TCOs authorized by EASA to conduct operations to, from, and within the EU are subject to EASA’s conflict zone advisories.
How quickly could the situation change again?
Rapidly. CZIB 2026-03 was revised 13 times in four months. EASA and the Commission have explicitly stated they remain ready to take action if the risk increases. Operators should maintain contingency routing capacity.
Do I need to update my operations manual?
Yes. Any reference to CZIB 2026-03 or its revisions (R1 through R13) in your operations manual, route risk assessments, and dispatch procedures should be updated to reference the new instruments.
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aviationregwatch.com publishes regulatory intelligence for aviation compliance professionals. This article is an informational summary, not legal or operational advice. Consult your national civil aviation authority or legal counsel for compliance decisions specific to your operation.