Answer:
European Union
Explanation:
European council the political wing of European Union(EU), an economic and political union of 27 countries most of which are in Europe. Established in 1975 as an informal summit, The European council was designated as formal EU institution in 2009.
Its members include the Heads of state of EU countries, president of European council and president of European commission.
Its major role is to set the political agenda and priorities of EU.
