The Ministry of Education and Science (MES) has launched an investigation into the filming of a short movie featuring students from the 30th "Bratya Miladinovi" Secondary School and the 91st "Prof. Konstantin Galabov" German Language Gymnasium in Sofia. Minister of Education Prof. Georgi Valchev announced this from the parliamentary rostrum, specifying that the investigation is expected to be completed within three to four days. The report was made verbally and concerned the filming of scenes with themes related to sexual orientation, in which students participated as extras.