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.

Index49 / 100
24 h change+0.0
StatusELEVATED
Warning signalSpike · 1 category
Assessment1 Nov 2026
Last updated05:55 UTC9 Nov 2026

What changed · 1 Nov 2026

Military tension ticked up after Greece's defence staff reported two armed Turkish F-16s that refused to leave Greek-controlled airspace east of Rhodes on 30 October, prompting intercept engagements alongside a wave of UAV airspace violations. Diplomatic and economic tracks held close to their recent course: UN envoy María Ángela Holguín voiced guarded optimism on Cyprus talks, while the Greek-Turkish NAVTEX dispute over a Crete cable survey stayed unresolved with no new incident overnight.

  • Military posture: 6/10 · HNDGS reported two armed Turkish F-16s refused to leave Greek-controlled airspace east of Rhodes on 30 Oct, prompting two Greek intercept engagements, among nine Turkish aircraft active that day.
  • Diplomatic / political: 4/10 · UN envoy Holguín said she is pushing for an informal five-party Cyprus meeting before end-2026 after separate talks with Christodoulides and Erhürman, who reaffirmed close coordination with Türkiye at the Ankara Turkic States summit.
  • Economic / informational: 5/10 · Greek and Turkish NAVTEX notices over the Kobi Ruegg cable survey off Crete remain in open dispute, each side calling the other's warning void or unauthorised, unchanged from recent days.
  • EW / SIGINT: 3/10 · No GNSS jamming, spoofing or other interference incidents plausibly linked to Greece, Cyprus or Türkiye were found in reporting for this period.

Sources

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