U međuvremenu, bugarski ministar energetike Traicho Traikov pozvao je u utorak na izradu zajedničkog energetskog plana za jugoistočnu Evropu, koja je "nekad bila periferija jedne oblasti, ali je sad centar u smislu energetike, uz kaspijski region".
Meanwhile, Bulgarian Energy Minister Traicho Traikov called Tuesday for the development of a common energy plan for Southeast Europe, which "used to be the periphery of an area, but now it is a centre in terms of energy along with the Caspian region".