energy supply security are important of course they but within framework of a more global objective and particular within the framework of an energy system which will be completely unsustainable
Energy supply and energy security are important, of course they are, but primarily only within the framework of a more global objective, and in particular within the framework of an energy system which will be completely independent and completely sustainable in the long term.
Energy supply security are important, of course they but within framework of a more global objective, and particular within the framework of an energy system which will be completely and sustainable in the long term.