Aegean Tension IndexA daily escalation/de-escalation index for Cyprus, Greece and Türkiye across the Aegean and Eastern Mediterranean, from open-source indicators & warnings. A heuristic, not a forecast.

Index47 / 100
24 h change+12.3
StatusELEVATED
Warning signalNo spikes
Assessment17 Oct 2026
Last updated05:55 UTC9 Nov 2026

What changed · 17 Oct 2026

Turkey issued two NAVTEX notices within hours on 16 October, disputing Greek authority over the multinational EUNOMIA 2026 live-fire exercise area south of Kastellorizo and separately asserting continental-shelf jurisdiction over the planned Cyprus-Crete cable survey corridor. Cyprus's reunification process remained stalled, with a Cyprus Mail editorial calling the talks "political theatre," even as President Christodoulides announced a high-level EU-Turkey meeting on the Cyprus problem before the end of October. No new airspace incidents or electronic-interference reports were confirmed in the past 24 hours.

  • Military posture: 5/10 · Turkey's Antalya NAVTEX station disputed Greek authority over the EUNOMIA 2026 live-fire exercise area south of Kastellorizo (19 Oct), then issued a second notice over the Cyprus-Crete cable survey corridor, both asserting Turkish continental-shelf jurisdiction.
  • Diplomatic / political: 5/10 · Cyprus reunification talks remain stalled, with confidence-building measures unresolved since July, even as Christodoulides announced a high-level EU-Turkey meeting on the Cyprus problem before the end of October.
  • Economic / informational: 5/10 · Turkey issued two NAVTEX notices in one day claiming continental-shelf jurisdiction over the Cyprus-Crete GSI cable survey corridor, as Cyprus's energy minister said Nicosia's own NAVTEX for the surveys is expected within October.
  • EW / SIGINT: 3/10 · No GPS/GNSS jamming, spoofing or other interference incidents linked to Greece, Cyprus or Türkiye were reported in the past 24 hours.

Sources

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