translate English to French: 3.4.2 For this purpose, the OSCE needs to develop its operational links with international institutions and organizations involved in economic and environmental activities in the OSCE area and to co-operate closely and co-ordinate its activities with them, including, when appropriate, through partnerships, memorandums of understanding and specific joint programmes, with a view to avoiding duplication, exploiting complementarities and developing synergies.
2.4.5 Nous encouragerons les Etats à envisager de ratifier les instruments juridiques internationaux existants dans le domaine de l’environnement, y compris les conventions pertinentes des Nations Unies, et nous appuierons l’application intégrale de ces instruments par les Etats qui en sont parties.