Europe's political drama is heading to the Balkans this Sunday as Bulgaria heads to the polls, and pundits are already asking the uncomfortable question: are we watching the Budapest effect go viral?

According to Euronews, polling data suggests that former Bulgarian President Rumen Radev's new political vehicle, Progressive Bulgaria, could clinch first place in Sunday's parliamentary elections. That result, if it materialises, would send shockwaves through Brussels and add yet another chapter to the increasingly dog-eared book titled "EU Member States That Gave Us Heartburn."

So who is Radev, and why are people saying the O-word?

Rumen Radev is a former air force general turned president who has built his brand on Eurosceptic sentiment, pro-Russian leanings, and a general disposition toward telling Brussels exactly where it can stick its guidelines. Sound familiar? Critics have been drawing comparisons to Hungary's Viktor Orbán, the reigning champion of the "awkward EU dinner guest" category, now entering his fifteenth consecutive year of making federalists nervous.

The Orbán parallel is, as Euronews notes, a double-edged sword. Yes, both men have cultivated a strongman-adjacent image and tapped into deep public frustration with political establishments. But Bulgaria's context is its own beast - a country that has lurched through no fewer than several elections in recent years, chronically struggling to form stable governments while corruption scandals pile up like dishes at a student flat.

The "Budapest effect" - catchy name, complicated reality

The term refers to the broader concern that illiberal, sovereignist politics pioneered in Hungary could inspire copycat movements across Central and Eastern Europe. With Radev polling strongly, Bulgaria is the latest test case for whether that template travels.

However, analysts caution that polling first in a fragmented Bulgarian political landscape does not automatically translate into governing power. Coalition arithmetic in Sofia has a long and distinguished history of producing headaches, hung parliaments, and snap elections - Sunday's vote would be the country's sixth in roughly four years.

What's at stake for the EU

Bulgaria is a NATO and EU member, meaning any significant pivot toward Budapest-style governance would have real consequences for alliance cohesion, particularly given the ongoing war in Ukraine and ongoing debates about Russian energy dependency.

Whether Sunday delivers a watershed moment or just another inconclusive result that kicks the can down the road, one thing is clear: European capitals will be watching with the specific anxiety of someone who just noticed their neighbour bought the same lawn ornament as that one guy three streets over.

Source: Euronews