must serve review security and energy policy which must be implemented on the criteria interdependency supply guarantees against climate change as energy efficiency
The summit must serve to review security and energy policy, which must be implemented on the criteria of interdependency, transparency, supply guarantees and the fight against climate change, as well as improved energy efficiency.
The must serve review security and energy policy, which must be implemented on the criteria of interdependency, supply guarantees against climate change, as energy efficiency.