2. Each member of the O.I.V shall be represented by delegates of its choice. The General Assembly shall be the O.I.V's plenary body and shall be composed of the delegates nominated by members. It may delegate some of its powers to the Executive Committee, which shall comprise one delegate per member. The Executive Committee may, under its authority, entrust some of its routine administrative powers to the O.I.V Steering Committee, which shall comprise the President and Vice-Presidents of the O.I.V and the Presidents of O.I.V Commissions and Sub-Commissions. The President, the first Vice-President and the Presidents of Commissions shall be of different nationalities.