European Union (EU):A political and economic union of 27 member states located primarily in Europe, with the goal of promoting peace, its values, and the well-being of its citizens.
Intergovernmental Cooperation: A method of decision-making within the EU where member states retain a high degree of control and unanimity is required for major decisions, as opposed to the supranational approach.
Qualified Majority Voting (QMV): A voting system used in the Council of the EU where a majority of member states, representing a minimum percentage of the total EU population, is required to pass legislation, rather than unanimous agreement.