Iran's Warning and European Responses

Iran has issued a warning to European leaders regarding participation in the conflict involving the United States and Israel. While European countries generally condemn Iran's retaliatory strikes in the Gulf, their reactions to the actions leading to these strikes have varied.

Despite Iran's alliance with Russia and a recent drone incident in Cyprus, a strong collective European stance against Iran has not materialized as effectively as against Russia regarding the war in Ukraine.

Divergent Member State Positions

European Union members have demonstrated differing approaches to the situation, showcasing a lack of unified strategy:

Spain

The Spanish government has required US military aircraft to leave its bases. Spain has consistently advocated for the respect of international law in Ukraine, Gaza, and Iran. Prime Minister Pedro Sanchez stated that the current military operation is not covered by international law.

Germany

Germany has aligned with US objectives. Chancellor Friedrich Merz expressed a shared interest with the United States and Israel in addressing the Iranian government's activities and its nuclear and ballistic programs. This position represents a divergence from Germany's previous alignment with the UK and France, which had supported negotiations with Tehran even after the US withdrew from the 2015 nuclear deal.

United Kingdom

The UK has permitted US aircraft to utilize its Akrotiri military base in Cyprus for defensive purposes. Prime Minister Keir Starmer indicated this was to prevent Iranian missile launches in the region and was consistent with international law. The UK also recently acknowledged the Chagos islands as sovereign Mauritian territory.

Developing European Defense Initiatives

Discussions within Europe are increasingly focusing on collective defensive actions. European Commission President Ursula von der Leyen has called for containment, de-escalation, and an end to Iran's nuclear and ballistic programs and regional activities.

Several European nations have begun deploying assets to bolster defense in the Eastern Mediterranean:

• Greece: On Monday, Greece deployed four F-16 Viper fighter aircraft and two frigates to assist in the defense of Cyprus against potential drone attacks. Notably, one frigate, the Kimon, recently delivered from French shipyards, is being deployed despite not being fully commissioned, due to its advanced Sea Fire radar and targeting system.
• France: On Tuesday, France announced it would send anti-missile and anti-drone systems to Cyprus.
• Britain: Britain subsequently announced it would send a warship to defend its base on Cyprus.

Legal Frameworks for Mutual Defense

The current situation highlights the need for robust European defense mechanisms outside of NATO, especially as the US presence in Europe is adjusting.

• Cyprus is an EU member but not a NATO member, meaning NATO's Article 5 (collective defense) cannot be invoked.
• Experts are discussing the potential invocation of the European Union Treaty's Article 42.7, which addresses mutual defense. This article requires further specificity regarding the threats it covers and the obligations of member states.
• Ursula von der Leyen has stated that mutual defense is an obligation under the EU treaty, urging its full implementation.