Hardly anyone in Bulgaria would question the need for diversifying energy sources and supply routes, particularly following the gas crisis in January 2009, when a price row between Russia and Ukraine led to a severe disruption in deliveries to much of Europe.
Malo ko bi u Bugarskoj postavio pitanje potrebe diversifikacije energetskih izvora i puteva snabdevanja, a posebno posle krize gasa u januaru 2009. godine, kada je spor oko cena između Rusije i Ukrajine doveo do ozbiljnog prekida isporuka većem delu Evrope.