translate English to French: Without cooperation there must be some doubt that these supplies would be available, and moreover, influence on technical developments in Eastern Europe, where the West has much to offer, would be weakened.
On peut raisonnablement douter que sans coopération, ces fournitures seraient disponibles, sans compter que l'influence sur l'évolution technique en Europe de l'Est, où l'Ouest a tellement à offrir, seraient affaiblie.