The United Nations Security Council, NATO Quint, the G7, the BRICs and the Contact Group have all been described as great power concerts. (see section on 'The G6/G7: great power governance')Contemporary Concert Diplomacy: The Seven-Power Summit as an International Concert, Professor John Kirton (The G8 as a Concert of Great Powers)Tables of Sciences Po and Documentation Francaise: Russia y las grandes potencias and
