On the anniversary of President Donald Trump’s withdrawal from the Iran nuclear deal, former European Commission Vice-President Catherine Ashton reflects on the diplomacy behind the landmark JCPOA agreement, why it worked, and what its collapse means today. Ashton argues that collective leadership and renewed European engagement remain essential to securing long-term regional stability.
Following the recent US–Israeli strikes on Iran and the subsequent regional escalation, Europe’s response has been mixed. As the conflict widens, we ask members of the ELN Network how they assess Europe’s approach so far and what role European governments should be playing.
While Israel and the US achieved meaningful operational successes against Iran’s nuclear programme in June 2025, the problem is far from resolved. Despite substantial damage to Iran’s infrastructure, Tehran can still—at least theoretically—move toward a nuclear weapon. As US and Iranian negotiators are due to meet this Friday in Oman for direct talks, Danny Citrinowicz from INSS writes that while military action can buy time, it cannot substitute for a broader strategy. Any sustainable approach to the Iranian nuclear challenge will require a combination of deterrence, diplomacy, intelligence, and clear political objectives regarding the desired end.
The possible fallout from the recent strikes on Iran’s nuclear facilities requires sustainable approaches to nuclear non-proliferation that go beyond ad hoc solutions, writes Almuntaser Albalawi. Any new diplomatic solution should be embedded within a broader, long-term strategy that includes steps toward a regional arms control framework in the Middle East, addressing the underlying drivers of proliferation. The international community should continue supporting initiatives that sustain dialogue and strengthen regional partnerships.
The impact of the Israel-US military strikes against Iran’s nuclear facilities in June will not only be felt in the Middle East. ELN senior network member Tarja Cronberg writes that these strikes also endanger the future of the Non-Proliferation Treaty. The 2026 NPT Review Conference should concentrate on preventing nuclear proliferation in the Middle East and should focus on its commitment to a Middle East WMD-Free Zone before it’s too late.
The threat to global non-proliferation norms resulting from Israel’s attack on Iran is putting Europe’s commitment to multilateralism and the Nuclear Non-Proliferation Treaty to a real test. ELN Policy & Research Director Oliver Meier writes that those countries still believing in multilateralism can bring their political, economic, and military clout to protect and strengthen the global non-proliferation regime. They must come down from the fence from which they have been observing the conflict and engage on the side of diplomacy and international law.