During a joint press conference with Greek Prime Minister Kyriakos Mitsotakis in Athens, President Emmanuel Macron stated that the EU's mutual assistance clause outlined in Article 42.7 of the Treaty on European Union is without ambiguity. His remarks come in light of a renewed focus on the EU's defense strategy, spurred by U.S. President Donald Trump's critical stance towards NATO's effectiveness in recent conflicts, including the ongoing war in Iran.

Macron highlighted that the EU's defense efforts are not meant to replace NATO but to bolster European capabilities in maintaining security. He stated, "We Europeans must strengthen this European pillar of NATO, we must strengthen this Europe of defense—not against anyone, not as an alternative to anything." Mitsotakis echoed this sentiment, urging the U.S. to recognize Europe's commitment to defense investment as a sign of solidarity.

The mutual assistance clause has only been activated once since its inception in 2015, following terrorist attacks in Paris that claimed 130 lives. Macron pointed out that the clause is fundamentally different from NATO's Article 5, which is supported by operational military frameworks. However, he assured that the EU's commitment to mutual defense is serious and essential, calling for a strategic autonomy that would serve as an incentive for innovation and productivity within Europe.

Both leaders called on member states of the EU to drop national egotism in defense spending and instead pursue collaborative production and economies of scale to enhance overall competitiveness in defense.

As Europe navigates this landscape, Macron stressed the need for unity and strategic clarity, assuring that the EU's defense goals would remain aligned with NATO's overarching framework.