From a psychological point of view, this was important because it created a better balance between the different roles and encouraged participants to recognize the abilities of others. In the opinion of some leaders of the National Society and the President of the Federation, more emphasis should be placed on the practical involvement of companies in operations carried out under the aegis of the Seville Agreement. 7.1.1 National societies, to the extent that their resources permit, contribute to the development of other national societies in need of such support through bilateral or multilateral development agreements. 8.3 The principles set out in Articles 3 and 4 of this Agreement may serve as a frame of reference for more detailed bilateral agreements on an ad hoc basis which the ICRC and the Federation wish to conclude for the organisation of their cooperation in certain fields, at institutional or regional level. .