Breaking
CNTaichung's first sports hall for all opens, "Dong Ge" Huang Zhongyi demonstrates strikingBRVIDEOS: Good Morning PE for Thursday, October 22, 2026CNTable Tennis" famous slicer Honoka Hashimoto scored 2 points alone! Japan reverses Chinese women's team to win 4th championshipCNFrance Tournament" defeated the first brother Zhou Tiancheng in 3 games! Qi Youren breaks into the top 8TRPresident Erdoğan: We are elevating our relations with Canada to a strategic partnershipTRA private public bus crashed into a wall in Kocaeli: There are many injured!TRBreaking news... Important statements from President ErdoğanBRCity that reached 45 °C will have doctors and nurses in warmer polling places in PICNTaipei City reopens parking on red and yellow lines on roads with heights above 8 meters as Typhoon Qiangbi approachesFRThe Art Basel Paris contemporary art fair will remain closed Saturday and Sunday due to protestsCNTaichung's first sports hall for all opens, "Dong Ge" Huang Zhongyi demonstrates strikingBRVIDEOS: Good Morning PE for Thursday, October 22, 2026CNTable Tennis" famous slicer Honoka Hashimoto scored 2 points alone! Japan reverses Chinese women's team to win 4th championshipCNFrance Tournament" defeated the first brother Zhou Tiancheng in 3 games! Qi Youren breaks into the top 8TRPresident Erdoğan: We are elevating our relations with Canada to a strategic partnershipTRA private public bus crashed into a wall in Kocaeli: There are many injured!TRBreaking news... Important statements from President ErdoğanBRCity that reached 45 °C will have doctors and nurses in warmer polling places in PICNTaipei City reopens parking on red and yellow lines on roads with heights above 8 meters as Typhoon Qiangbi approachesFRThe Art Basel Paris contemporary art fair will remain closed Saturday and Sunday due to protests
BackCyprus asks EU to put mutual defense back on the agenda
Cyprus asks EU to put mutual defense back on the agenda
Developing
Politico EU8 hours agoWorld1 min read

Cyprus asks EU to put mutual defense back on the agenda

Quick Look

Cypriot President Nikos Christodoulides urged European Commission President Ursula von der Leyen to resume EU talks on the Lisbon Treaty's mutual defense clause, citing mounting geopolitical threats.

AI-generated summary

Why It Matters

Article 42.7 of the Lisbon Treaty outlines the mutual defense obligation for EU member states when faced with armed aggression.

Font size

The president of Cyprus wrote to European Commission President Ursula von der Leyen calling for the EU to resume talks on its mutual defense clause.

“I cannot overstate the importance of this provision for the EU and its Member States,

especially in times of geopolitical uncertainty,” Nikos Christodoulides wrote in a letter dated Oct. 20 addressed to von der Leyen, seen by POLITICO.

Article 42.7 of the Lisbon Treaty states that if an EU member is faced with "armed aggression," other members have an obligation to provide "aid and assistance by all the means in their power."

The defense clause article had risen up the agenda because of mounting geopolitical threats, including U.S. President Donald Trump’s undermining of the transatlantic alliance, Russia’s invasion of Ukraine and hybrid warfare campaign against the EU, and wars in the Middle East.

“Given the gravity of the challenges we face, Cyprus would welcome the resumption of

discussions at the relevant preparatory bodies. I would therefore appreciate an update on the

proposals under consideration, as well as a timeline for the next steps,” Christodoulides wrote.

The EU gamed out how the clause would work in practice with exercises earlier this year.

Cyprus’ six-month presidency of the European Council, which ended on June 30, prioritized the issue after Iranian drones struck a British base on Cypriot soil in March.

But the topic has largely fallen off the bloc’s radar, as the EU turns its attention to negotiating its seven-year, almost €2 trillion budget and finding more funding for Ukraine.

Article 42.7 is not scheduled to be discussed at any European leaders’ summits in the foreseeable future, confirmed an EU official, granted anonymity to speak freely.

Open Questions

  • Will the European Commission respond to Christodoulides' letter?
  • Will EU member states agree to put Article 42.7 back on the summit agenda?

Related Topics

This article was originally published by Politico EU.

Related Stories

More on this topiccyprus