Greece
Greece sits at a crossroads between Europe, the Middle East and North Africa, with a substantial mix of active submarine cables landing across the mainland and Crete, reflecting its dual role as consumer and transit hub.
Connectivity at a glance
- Cable systems
- 14active
- 1 planned
- Landing points
- 3
- Resilience score
- 100
Cable systems serving Greece
| Cable | Status | Ready for service | Length | Design capacity |
|---|---|---|---|---|
| Asia-Africa-Europe 1 (AAE-1) | active | 23 June 2017 | — | 100 Tbit/s (20 Tbit/s per fibre pair) |
| MENA Submarine Cable System | active | November 2014 | — | — |
| MedNautilus | active | 2001 }} | — | 3.84Tb/s |
| ADRIA-1 | active | — | — | — |
| APHRODITE-1 | active | — | — | — |
| APHRODITE-2 | active | — | — | — |
| ARIANE-2 | active | — | — | — |
| Blue-Raman cable system | active | — | — | — |
| Corfù–Bar | active | — | — | — |
| GWEN | active | — | — | — |
| Italy-Greece | active | — | — | — |
| LSP | active | — | — | — |
| NAFSIKA | active | — | — | — |
| Otranto-Corfù | active | — | — | — |
| Quantum Cable | planned | — | — | 200Tb/s |
Landing points
- Chania, Crete, GreeceChania
- Heraklion,Greece -->Heraklion
- Koropi (Athens), GreeceKoropi (Athens)
Position on the global network
Greece occupies a strategically significant position in the eastern Mediterranean, where submarine cable routes between Western Europe, the Middle East, and North Africa converge. With more than a dozen active systems landing on Greek territory — spanning the mainland hub at Koropi near Athens and island landings at Chania and Heraklion on Crete — the country is far more than a peripheral endpoint. It functions as a waypoint through which traffic bound for multiple regions passes.
The cable mix
The active cable inventory is notably varied in character. Asia-Africa-Europe 1 (AAE-1), which entered service in 2017, is one of the longer-haul systems in the mix, connecting the region toward South and Southeast Asia as well as East Africa. MENA Submarine Cable System, operational since 2014, reinforces links toward the Middle East and North Africa. MedNautilus, one of the older systems on the list with a 2001 ready-for-service date, represents an earlier generation of Mediterranean capacity. Blue-Raman, Ariane-2, and GWEN complement these with additional routing options across the Mediterranean basin.
Shorter regional ties come from systems such as Corfù–Bar and Otranto-Corfù, which stitch Greece into the Adriatic and connect it toward the western Balkans and Italy. ADRIA-1 adds further Adriatic reach. The Aphrodite-1 and Aphrodite-2 pair, along with NAFSIKA and LSP, round out a set of cables oriented toward Cyprus, the Levant, and nearby island territories.
Resilience and geography
The spread across multiple systems and at least two geographically separate landing areas — the Athens metro corridor and the island of Crete — provides a degree of route diversity that single-landing-point countries lack. Disruption to one landing or one cable family does not automatically isolate the country, provided interconnection between landing stations is robust at the terrestrial level.
Crete's position as a separate landing cluster is particularly notable. As an island midway between the Greek mainland and North Africa, it extends the effective reach of the Greek cable footprint further south and offers a natural relay point for traffic transiting the central and eastern Mediterranean.
Outlook
The presence of Quantum Cable in a planned status signals that the investment case for additional capacity through Greece remains active. Given the country's geographic leverage between three continents, its infrastructure role in submarine networks is unlikely to diminish.