Europe — 2026-06-25

E5 Leaders Meet in Berlin to Strengthen NATO European Pillar Before Ankara Summit

BLUFBerlin's elevation of E5 to a leaders-level directorate likely locks in joint deep strike and defense commitments that will survive UK Labour's leadership transition within 90 days, concentrating European deterrence authority outside full NATO consensus.

France, Germany, Italy, Poland, and the United Kingdom convened their first leaders-level E5 summit in Berlin on June 24, with NATO Secretary General Rutte joining by video conference 123. The UK Government's published joint statement commits the five nations to accelerated joint development of deep precision strike capabilities and cooperation on air defence, unmanned systems, and AI 2. The statement also endorses the US-Iran MoU, backs direct Ukraine-Russia dialogue with US and European participation, and commits the five nations to joining a UK-France-led Strait of Hormuz multinational mission when conditions allow 2. Starmer attended despite having announced his Labour Party resignation the previous day; Euronews reported that his likely successor, Andy Burnham, has not stated a position on existing defence spending pledges 1.

Analysis
Burnham will likely reaffirm the Berlin E5 commitments within 90 days. Reversal requires active public disavowal at a political cost Burnham has no evident incentive to pay, and civil service continuity on deep-strike and Hormuz programs makes institutional drift the default. High confidence rests on the public record: the UK Government joint statement provides authoritative text, corroborated independently without contradiction. Germany's positioning as potential alternative coalition co-chair signals Berlin is already hedging against UK policy drift. France and Germany retain structural incentives to revert to E3 for direct Russia negotiations, where nuclear deterrence weight governs over collective E5 commitments. If Burnham confirms, joint procurement timelines proceed and UK co-leadership holds; if he does not, Germany absorbs UK command and coordination roles across both missions.
5 sources
  1. Europes five largest military powers meet ahead of key NATO summit with Ukraine in mind - Euronews
  2. E5 Leaders' Statement: 24 June 2026 - UK Government (GOV.UK)
  3. Europe's biggest military powers gather in Berlin - Brussels Signal
  4. Merz to Gather European Leaders Ahead of NATO Summit - Kyiv Post
  5. European Leaders Pledge Greater NATO Role as Trump Plans Troop Reductions - Bloomberg

View in full brief →

UNCLASSIFIED // OPEN SOURCE