Paul-Henri Spaak the signature, on 25 March 1957, of the Treaties of Rome establishing a European Economic Community and the European Atomic Energy Community (Euratom). Paul-Henri Spaak signed the treaty for Belgium, together with Jean Charles Snoy et d'Oppuers. His role in the creation of the EEC earned Spaak a place among the Founding fathers of the European Union. In 1956, he was chosen by the Council of NATO to succeed Lord Ismay as Secretary General. He held this office from 1957 until 1961, when he was succeeded by Dirk Stikker. he feuded constantly with French president Charles de Gaulle. He publicly
Yugoslavia and the European Economic Community Socialist Federal Republic of Yugoslavia was the first East European nation for which the Council of the European Economic Community accepted the possibility to start technical talks on cooperation. Ministry of Foreign Affairs of Yugoslavia held topical meeting on Yugoslav relations with Western European states on February 26, 1964 concluding that those relations are continually improving. During the meeting special attention was given to the Yugoslav relations with West Germany where Ministry commended results in mutual trade, tourist visits and scientific cooperation. On the other hand Ministry have criticized German toleration of disruptive activities of post-World War II anti-Yugoslav emigration,