Europe is a continent with many countries. In each country we have regions and sub regions. Most of the countries are members of EU, but not all.
The background for making "European Networks" a top level in RUP Norge, in addition to "EU", is to gather regional development processes for all actual european regions, not anchored to EU.
There is no government, or "steering group" for this top level, and as a consequence of that, no defined vision, no goals, no budget etc. All these data will be found in the sub processes.