Greek AEW&C Aircraft Supports Operation IRINI, Highlighting Europe’s Maritime Surveillance Effort in the Central Mediterranean

An Hellenic Air Force Embraer ERJ-145H AEW&C (reg. 757 – c/s OURANOS41) was tracked today operating south of Crete in support of Operation IRINI, the European Union mission tasked with enforcing the UN arms embargo on Libya. While the flight itself may appear routine, it offers a glimpse into the growing importance of airborne surveillance assets in monitoring one of the Mediterranean’s most strategically sensitive maritime corridors.

The aircraft conducted a patrol over international waters between Crete and Libya, an area regularly covered by Operation IRINI assets. The mission forms part of a broader European effort to monitor maritime traffic, identify suspicious movements and collect intelligence related to arms trafficking and sanctions violations.

More Than an Embargo Monitoring Mission

Launched in 2020, Operation IRINI was initially established to enforce the United Nations arms embargo on Libya. Over time, however, its role has evolved into a broader maritime surveillance mission focused on maintaining situational awareness across the Central Mediterranean.

The area south of Crete has become increasingly important for European security planners. It lies along key maritime routes linking the Eastern Mediterranean, North Africa and Southern Europe, while also serving as a transit zone for commercial shipping, energy traffic and migration flows.

Airborne early warning aircraft such as the ERJ-145H provide capabilities that go well beyond simple maritime patrol. Equipped with long-range radar systems, they can monitor large areas of sea and airspace simultaneously, helping build a comprehensive operational picture for naval and air assets participating in the mission.

A Growing European Security Challenge

Today’s flight also reflects a wider trend: the increasing reliance on multinational surveillance networks to monitor instability along Europe’s southern flank.

Although Libya no longer dominates international headlines as it did during the height of its civil conflict, the country remains fragmented, with competing armed groups, foreign military involvement and persistent concerns over illicit trafficking networks. These dynamics continue to generate security challenges extending well beyond Libya’s borders.

For Operation IRINI, maintaining persistent awareness is often as important as conducting inspections at sea. The mission’s effectiveness depends on detecting unusual patterns of activity before vessels reach European waters or sensitive coastal areas.

The participation of Greek airborne surveillance assets demonstrates how EU member states continue to contribute high-value capabilities to this effort. As tensions persist across North Africa and the Eastern Mediterranean, such surveillance missions are likely to remain a regular feature of Europe’s security architecture throughout 2026.