Several schools across Bulgaria have received dozens of bomb threats via email, prompting authorities to launch investigations. The Ministry of Interior has confirmed that checks are ongoing in response to the reports. Educational institutions in cities such as Stara Zagora, Vratsa, Varna, and Sofia have been targeted. In Ruse, three schools – the Vocational High School of Woodworking and Interior Architecture, the "Otets Paisii" Primary School, and the "Ivan Vazov" Primary School – received