 Khubaro ku sugan dalka Bulgaria ayaa shaaciyay in shimbirkaasi uu ka soo fakaday xilli ay howla cilmi baadhis u adeegsanayeen, waxay sheegeen in qalabka ay lugihiisa ku xireen ay ugu tala galeen oo kali ah iney kula socdaan shimbirka halka uu marayo, balse ay waayeen. 