E3
UK, France and Germany diplomatic grouping coordinating on Iran's nuclear programme since the early 2000s
The E3, the UK, France and Germany's informal grouping Born from the 2000s Iran nuclear talks, moved to the centre of Ukraine diplomacy on 7 June 2026, when its leaders backed a five-point Ceasefire framework starting talks from the current front line.
Last refreshed: 2 October 2026 · Appears in 2 active topics
Does the E3 five-point framework signal Europe is ready to accept Russian territorial gains?
Timeline for E3
Mentioned in: Russia and China kill Iran's UN monitor
Iran Conflict 2026Putin says no as Europe draws a line
Russia-Ukraine War 2026Background
The E3, also called the EU3, is an informal grouping of the United Kingdom, France and Germany formed in the early 2000s to coordinate the West's approach to Iran's nuclear programme. It operates outside formal EU structures, which has made it a useful vehicle for joint European leadership on cases needing quick coordination, particularly since Brexit removed the UK from EU foreign-policy machinery.
The format has since been reused for other crises requiring unified UK-French-German positions without the slower consensus-building of the full EU-27. Its flexibility is also its limit: E3 positions carry political weight but no binding legal authority over EU member states, so the grouping can move ahead of, or out of step with, wider European Union diplomacy.
That gap became visible in June 2026, when the E3 endorsed a Ukraine Ceasefire framework that outpaced the EU's formal commitment to Ukrainian territorial Integrity. The episode illustrates the E3's continuing function: a small executive core that can act fast on the continent's hardest security questions, from Iran's enrichment programme to a European war, while formal EU consensus catches up or diverges.
E3 breaks from Ukraine's 1991-border line
On 7 June 2026 Prime Minister Starmer, President Macron and Chancellor Merz met President Zelenskyy and endorsed a five-point Ceasefire framework for Russia's war on Ukraine. Its second point treats the current line of contact, not Ukraine's 1991 borders, as the starting point for negotiations, a departure from the E3's own earlier position and from broader EU consensus.
The same week Vladimir Putin rejected Zelenskyy's proposal for a direct summit, telling reporters at SPIEF he saw no point in one and repeating his precondition of a pre-agreed treaty on Russian terms covering all of Donetsk. The E3's shift exposes a split between states, chiefly Poland and the Baltic states, that reject any move seen as legitimising Russian territorial gains, and an E3 leadership willing to trade legal position for a route to talks.
What is the E3 five-point Ukraine ceasefire framework?
Who are the members of the E3 diplomatic grouping?
Why does the E3 framework accept the current frontline rather than Ukraine's 1991 borders?
What did Putin say about the E3 Ukraine peace framework?
What is the difference between the E3 and the EU3?
What is the E3's position on Iran's nuclear programme?
Did the E3 succeed in reimposing UN sanctions on Iran?
Is the E3's Iran sanctions push still contested at the UN?
Written with AI from Lowdown's published reporting. Not individually reviewed by an editor. Updated 2 October 2026. Editorial standards.