Bulgarian voters delivered a decisive mandate to Rumen Radev's Progressive Bulgaria coalition, granting it 130 parliamentary seats with over 44% of the vote in Sunday's election. The landslide victory, far exceeding projections, gives Radev's newly formed coalition the parliamentary majority needed to form a government quickly. This represents Bulgaria's strongest mandate for change in recent history.

Sunday's vote followed months of street protests in Sofia over economic mismanagement and corruption that forced the previous government's resignation. The election results delivered a clear rebuke to the political establishment that has dominated Bulgarian politics for the past decade. Former prime minister Boyko Borissov and former media mogul Delyan Peevski saw their support significantly reduced, while the Bulgarian Socialist Party failed to meet the 4% threshold for the first time since Soviet times.

Radev now faces pressure to deliver on promises to tackle systemic corruption and enact constitutional reforms. While concerns persist about his pro-Russian stance and Euroskeptic rhetoric, analysts suggest his positioning was strategic to appeal across the political spectrum. The strong showing by the liberal We Continue the Change-Democratic Bulgaria alliance, which won 37 seats, opens the possibility of a reform coalition. The real test will be whether Radev can translate his electoral mandate into concrete action against corruption and judicial reform.