Russia’s war in Ukraine has had an unlikely consequence — it has revived the EU’s plans to get even bigger

Davos, SWITZERLAND — Russia’s invasion of Ukraine gave fresh political momentum to the European Union and its plans for enlargement in the strategically important Western Balkans. But whether the neighboring region is ready — and willing — to finally make the steps needed to join the union remains unclear.

The Western Balkans, comprised of Albania, Bosnia and Herzegovina, North Macedonia, Montenegro, Kosovo and Serbia, represent a notable gap in the map of EU membership in southeastern Europe.

Though each has applied for — and been granted — candidate or potential candidate member status over the past two decades following the fall of the socialist federation of Yugoslavia in 1992, progress on accession has been generally slow.

“I see the European Union more ready for the Balkans than the Balkans for the European Union,” Miroslav Lajčák, EU special representative for the Belgrade-Pristina dialogue and Western Balkans, told CNBC last month.

Accession to the bloc is a rigorous and often lengthy process involving several phases of negotiations and reforms to ensure a candidate state meets the EU’s judicial, administrative and economic standards.

Lajčák said that countries in the Western Balkans, in the past, had been hesitant to truly engage in such reforms because they “did not believe in a true European future” — or that they could realistically meet the requirements.

But all that changed with the outbreak of war on Europe’s doorstep in February 2022.