https://www.vedomosti.ru/library/news/2007/05/10/kazahstan-napravit-v-nefteprovod-burgas-alexandrupolis-17-mln-t-svoej-nefti?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=kazahstan-napravit-v-nefteprovod-burgas-alexandrupolis-17-mln-t-svoej-nefti