Greece, Israel and Cyprus will step up joint air and naval exercises in the eastern Mediterranean in 2026, deepening their defense cooperation in a region where moves are closely watched by rival Turkey, Greek military officials and a senior source told Reuters on Monday.
The three eastern Mediterranean nations have drawn closer over the past decade through joint military drills, defense procurement and energy cooperation.
Greece’s armed forces general staff said senior military officials from the three countries signed a joint action plan for defense cooperation last week in Cyprus. It gave no further details.
The deal follows a meeting in Jerusalem between Greek Prime Minister Kyriakos Mitsotakis, Cypriot President Nikos Christodoulides and Israeli Prime Minister Benjamin Netanyahu. They signed a deal to strengthen maritime security cooperation and advance energy interconnection projects.
A senior Greek official familiar with the matter said the military deal would include joint naval and air exercises and the transfer of know-how from Israel to Greece and Cyprus to address both “asymmetrical” and “symmetrical” threats.
“Greece and Israel will intensify joint exercises after the ceasefire in Gaza, with Cyprus participating,” the official said, adding that Greece plans to join Israel’s Noble Dina naval exercise in the coming months in the eastern Mediterranean.
There was no immediate comment from the Cypriot government. A key opposition party, the Communist Progressive Party of Working People, known as AKEL, expressed misgivings.
“Mr Christodoulides proceeds to deepen military-political cooperation with Israel without considering the risks and consequences of this choice,” it said in a statement.
Greece and Cyprus have already purchased missile systems from Israel worth billions of euros. Athens is also in talks to buy from Israel medium and long-range anti-aircraft and anti-ballistic missile systems for a planned multi-layer air and drone defense system known as the Achilles Shield, estimated to cost about 3 billion euros ($3.5 billion).
This month, the Greek parliament approved the purchase of 36 PULS rocket artillery systems from Israel to bolster defenses along Greece’s northeastern border with Turkey and on Greek islands in the Aegean Sea.