Claims that Washington and Tehran have agreed the wording of a deal to end their war have pushed Iran back to the centre of global diplomacy days before the G7 summit, leaving Europe to assess the security, energy and nuclear consequences of a settlement it did not lead.
Pakistan’s Prime Minister Shehbaz Sharif said on Friday that the United States and Iran had reached a final agreed text for a deal aimed at ending their conflict, according to Associated Press reporting. Iranian Foreign Minister Abbas Araghchi also said an agreement had “never been closer”, while US President Donald Trump amplified the message on social media.
The claims have not removed the uncertainty surrounding the talks. Washington, Tehran and regional actors still appear to differ on what the agreement would cover, how quickly benefits would flow, and whether nuclear issues would be settled immediately or pushed into a further negotiation window. Israel is not a party to the talks and remains opposed to any arrangement that it believes leaves Iran with a path to nuclear weapons.
For Europe, the apparent breakthrough is both welcome and uncomfortable. A credible ceasefire and reopening of the Strait of Hormuz would reduce pressure on energy markets and lower the risk of a wider Middle East war. But if the deal is shaped mainly by the United States, Iran and regional mediators, European governments may find themselves responding to terms they had little role in writing.
EU Global recently reported that the G7 was opening under pressure from the Iran war, Ukraine and Trump’s terms. The latest US-Iran claims sharpen that pressure. Leaders arriving in Évian-les-Bains next week may have to respond not only to a war, but to a draft peace whose details remain contested.
Hormuz remains the immediate global concern
The Strait of Hormuz is the most immediate reason global markets are watching the talks. Iran’s disruption of shipping through the waterway had raised fears of a prolonged energy shock, especially for economies already coping with fragile growth and war-related uncertainty.
AP reported that the emerging agreement could involve reopening Hormuz under Iranian management, possibly with provisions allowing Tehran to charge transit fees. Even if such an arrangement calms markets in the short term, it would raise larger questions about maritime security, insurance costs, and the role of US and allied naval forces in the Gulf.
The Guardian’s live reporting on Friday said US Central Command had downed Iranian attack drones targeting commercial vessels in the Strait of Hormuz, underlining how close diplomacy and military escalation remain. A deal that reduces drone and missile risks would be economically important. A deal that leaves enforcement vague could simply move the crisis into a more ambiguous phase.
Europe watches the nuclear file from the margins
The nuclear question is the most politically sensitive part of any US-Iran deal. US officials have suggested that Iran’s enriched uranium stockpiles and nuclear infrastructure must be addressed. Tehran has pushed back against claims that the initial deal would dismantle its nuclear programme, indicating that nuclear terms may be settled during a subsequent 60-day negotiation period.
That ambiguity matters for Europe. France, Germany and the United Kingdom have long been involved in the Iran nuclear file, while the European Union played a central coordinating role in the original 2015 nuclear agreement. A new settlement negotiated largely outside that format would mark a further shift away from Europe’s earlier diplomatic role.
European governments are likely to welcome any arrangement that reduces the risk of war. But they will also look closely at verification, timelines, sanctions relief and the future role of the International Atomic Energy Agency. A deal that delays the nuclear issue may stop the shooting while leaving the central strategic dispute unresolved.
Israel and Lebanon complicate the picture
The emerging diplomatic picture is further complicated by Lebanon and Israel. Araghchi said the agreement would involve an end to war on all fronts, including Lebanon. Hezbollah-linked questions, Israeli military operations and demands for withdrawal from occupied areas all make that claim difficult to translate into a clean ceasefire mechanism.
Israel’s position will be decisive even if it is not formally part of the US-Iran text. Prime Minister Benjamin Netanyahu has insisted that Israel will act to prevent Iran acquiring nuclear weapons and to protect its security interests. If Israel rejects the terms, or continues military operations it considers necessary, the deal could face an immediate stress test.
This is why the G7 setting matters. The summit gives European leaders, the United States, Japan and Canada a forum to align language on Iran, Israel, Lebanon, Gaza, energy and nuclear safeguards. But unity may be difficult if Washington presents the deal as a diplomatic win while European capitals remain uncertain about its details.
A diplomatic opening, not yet a settlement
The strongest argument for the deal is that it could stop a slide into wider regional war. If the text leads to a verified ceasefire, reduced attacks on commercial shipping, phased sanctions relief and renewed nuclear talks, it would represent a major diplomatic opening.
The risk is that the current optimism outruns the agreement itself. Competing interpretations are already visible. Pakistan presents the text as a breakthrough. Iran stresses proximity to a deal but disputes some US descriptions. Israel is outside the process. European governments are watching for details rather than headlines.
For Europe, the question is therefore not only whether the US and Iran can sign a deal. It is whether that deal creates a stable regional framework, protects nuclear non-proliferation, and keeps the Gulf open without rewarding coercive disruption of global trade.
As the G7 prepares to meet, the US-Iran talks have turned from a crisis-management exercise into a test of who now shapes Middle East diplomacy. Europe has a direct stake in the outcome. It may have less influence over the text than it would like.
