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.

Index54 / 100
24 h change−3.5
StatusTENSE
Warning signalConverging
Assessment8 Oct 2026
Last updated05:55 UTC9 Nov 2026

What changed · 8 Oct 2026

US Secretary of State Rubio's Athens 'Strategic Dialogue' produced defence and energy agreements and advanced Greece's F-35 purchase, which Turkish media cast as a US-Greece axis against Ankara, while the European Parliament opened a debate on Turkish actions in the eastern Mediterranean. Aegean airspace activity eased back to routine drone-only incursions on 7 October after a two-month-high of violations involving armed Turkish F-16s on 6 October, and the Great Sea Interconnector cable and Aegean exercise-zone disputes remain unresolved.

  • Military posture: 5/10 · The Aegean exercise-zone NOTAM dispute remains unresolved; 7 October's airspace activity was routine after 6 October's two-month-high of 15 violations by armed F-16s and drones (Hellenic MoD data, via Ta Nea).
  • Diplomatic / political: 6/10 · Rubio's Athens visit yielded a Greece-Florida National Guard defence pact and an economic/energy declaration and advanced Greece's F-35 deal; the European Parliament opened a Thursday debate on "persistent Turkish provocations" in the eastern Mediterranean.
  • Economic / informational: 5/10 · The Great Sea Interconnector dispute stays stalemated, with Athens rejecting a Turkish-backed notification-cum-permission scheme; Rubio and Greece signed an energy/critical-minerals declaration, with no reported new incident.
  • EW / SIGINT: 3/10 · No GNSS jamming, spoofing, or radar/communications interference plausibly linked to Greece, Cyprus or Turkiye was reported in the period; routine default maintained.

Sources

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