Prime Minister Sir Keir Starmer is set to attend an informal EU leaders’ summit in early 2025, marking the first such invitation for the UK since Brexit negotiations. Scheduled for February, the meeting will focus on security and defence cooperation, with global instability providing the backdrop.

Wars in the Middle East and Ukraine, compounded by Russia’s alliances with Iran, North Korea, and China, have heightened Europe’s sense of vulnerability. Adding to this tension is the prospect of Donald Trump returning to the White House, with his threats of punitive tariffs and potential withdrawal from NATO posing significant concerns for both the EU and the UK.

These challenges have highlighted shared values between the UK and the EU, reigniting a mutual recognition of their intertwined interests. Brexit weakened the EU by removing one of its largest economies and a key military power, while the UK, free from EU rules, now holds less influence on the global stage. Labour’s government has acknowledged the importance of Europe in tackling critical issues like the economy, defence, and migration, with closer EU ties seen as essential to its domestic agenda.

Labour’s commitment to a “reset” of relations has been met with goodwill in Brussels, but scepticism remains. EU diplomats have welcomed the enthusiasm but stress that London must clarify its priorities and trade-offs to ensure progress in negotiations and secure tangible benefits from renewed cooperation.