KYIV, Jan 28 – Ukraine and Norway have signed a joint statement on nuclear security, "green" energy and energy efficiency, Prime Minister Volodymyr Groysman said.

"During the business forum, together with head of the Norwegian government Erna Solberg, we signed a joint statement launching important energy initiatives on energy efficiency, integration into the European energy market, cooperation in nuclear safety and green' energy," Groysman wrote on Twitter on Monday.