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 campaigns against Koča Popović and postponing of judicial proceeding against the organizers and perpetrators of terrorist attack on Yugoslav representation in Bad Godesberg on November 29, 1962. Ministry have also criticized unwillingness to fulfill obligations and indemnities to the Yugoslav victims of World War II. In 1965 expert negotiations with EEC began as well as talks on extent of future economic cooperation and potential trade exchange. In 1967 the formal "Declaration on the relations between SFR Yugoslavia and the EEC" was signed. In 1969, after the 1968 Warsaw Pact invasion of Czechoslovakia, the Permanent Mission of the SFRY to the