translation.bs: Borisov je ponudio Srbiji udio od 1-2% i zatražio odgovor od vlade Srbije prije 13. novembra, kad ruski premijer Vladimir Putin dolazi u posjetu Bugarskoj. (Nacional, Index.hr, STA, Vesti.bg, Darik, Blic - 08/11/10)
translation.en: Borisov offered Serbia a stake of between 1% - 2% and requested a reply from the Serbian government before November 13th, when Russian Prime Minister Vladimir Putin visits Bulgaria. (Nacional, Index.hr, STA, Vesti.bg, Darik, Blic - 08/11/10)