Zelenskiy urges fast-track EU membership as Ukraine’s security guarantee

Volodymyr Zelenskiy told EU leaders in Brussels that Ukraine’s fastest path into the bloc was also Europe’s strongest security guarantee, arguing that his country had already paid too high a price to stay free and independent. He paired that appeal with a practical wartime request, urging the summit to help Ukraine get air-defense missiles and fuel ahead of another winter.

The push came as the European Union and Ukraine had only just opened the first accession negotiations cluster, the so-called fundamentals cluster, on June 15 after EU ambassadors agreed on June 12 to advance talks with Ukraine and Moldova. The European Commission says Ukraine has held candidate status since June 2022 and completed its screening process in September 2025, but the fundamentals chapter still covers rule of law, fundamental rights, democratic institutions, public administration reform and economic criteria, showing how much work remains before membership can move from aspiration to law.

In practical terms, a fast track would mean compressing the slow machinery of enlargement, opening the remaining clusters sooner and keeping political momentum alive while Ukraine continues to fight Russia. The European Council said on June 18 that it welcomed the opening of negotiations and looked forward to opening the other clusters on a merit-based basis, underscoring that any acceleration would still have to move through the EU’s established procedures. Zelenskiy’s own appeal suggested he knows that not every member state will support a faster timetable, even as the security argument grows harder to ignore.

The issue sat inside a broader Brussels agenda on European defense and security, competitiveness and global economic challenges, putting Ukraine’s bid in the middle of wider arguments over how the bloc manages risk, resources and strategic autonomy. Zelenskiy also tied his appeal to recent diplomacy with Donald Trump and G7 leaders in France, trying to show that Ukraine remains capable of striking targets deep inside Russia and therefore merits continued backing. For Kyiv, the message was direct: delay is not a neutral option, and Europe’s own security is tied to how quickly it decides to bring Ukraine in.