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.

What changed · 10 Oct 2026

Tension across the Aegean and Eastern Mediterranean held near its recent elevated plateau, with no confirmed new incidents in the 24 hours before this reading. The most recent confirmed friction - a 6 October armed-formation encounter over the Aegean and the unresolved Great Sea Interconnector cable-survey dispute - predates this window but remains unsettled. On Cyprus, President Christodoulides said there is "no alternative" to a settlement ahead of a 13 October meeting with Turkish Cypriot leader Erhürman, while a reported Varosha proposal remains unconfirmed by Nicosia.

• Military posture: 4/10 · No new airspace or naval incidents were confirmed in the past 24 hours; the overlapping Aegean exercise-NOTAM dispute remains unresolved and the most recent confirmed violation data (6 October) predates this window.
• Diplomatic / political: 4/10 · President Christodoulides reaffirmed there is "no alternative" to resolving the Cyprus problem and said he is ready for talks ahead of his 13 October meeting with Erhürman; Nicosia has neither confirmed nor denied a reported Varosha/Famagusta-port proposal, and Erhürman has criticised Christodoulides' broader proposals without a new government-to-government protest.
• Economic / informational: 5/10 · The Great Sea Interconnector survey dispute remains unresolved: Athens says the project will proceed without Turkish coordination, while Turkish media (CNN Türk, as reported by Greek outlets) say Ankara considers part of the route within its claimed continental shelf; no new development was confirmed in the past 24 hours.
• EW / SIGINT: 3/10 · No GPS/GNSS jamming, spoofing, or communications interference attributable to Greece, Cyprus, or Türkiye was reported in the past 24 hours. Scored at the routine default.

Sources

• Cyprus Mail: Christodoulides: 'no alternative but to solve Cyprus problem'
• Cyprus Mail: Cyprus leaders to meet next Tuesday
• The National Herald: Erhurman Says He Will Discuss Nothing Beyond Guterres' Seven Points, Continues Criticism of Christodoulides
• Greek City Times: Turkey Records Highest Number of Airspace Violations in Two Months
• Greek City Times: Greece Rejects Turkish Permission Demand as Cyprus-Crete Power Cable Surveys Near Restart
• Euronews: Kıbrıs: Erhürman ve Hristodulidis 13 Ekim'de yeniden görüşecek (Turkish)
• The public index's own dataset

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