The presidents of Poland, Azerbaijan, Georgia, Lithuania and Ukraine, and the Kazakh Deputy Minister for energy and natural resources, meeting in Krakow, Poland, on May 11, signed a document declaring joint energy security.
Poland's foreign deputy minister Pavel Koval said that the next regional energy summit will be held in Vilnius, Lithuania, in autumn.
He added that the next summit will be larger, with representatives from the European Union, APA reports.