Small and medium-sized enterprises in Bulgaria are expected to face the greatest difficulties once the euro becomes the country’s official currency in 2026. The warning came from Eleonora Negulova, chair of the National Association of Small and Medium Businesses (NSMSB), during an interview on Bloomberg TV. According to Negulova, small firms are the most vulnerable during major economic transitions, yet they have not been provided with sufficient guidance for the shift to the euro. She