https://www.vedomosti.ru/library/news/2005/10/03/bolgariya-prodlila-zaklyuchenie-dogovora-s-rao-ejes-o-pokupke-jelektrostancii-v-varne?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=bolgariya-prodlila-zaklyuchenie-dogovora-s-rao-ejes-o-pokupke-jelektrostancii-v-varne