Spaak Opens European Movement Conference -- Belgium's Premier Paul-Henri Spaak (standing) opens the first session of the Council of the European Movement at the Palais des Academies in Brussels, Feb. 25. Listening at his right is Winston Churchill who yesterday made a fiery plea for European unity in a Communist-heckled speech before the Council, an unofficial organization aiming towards a United States of Europe . At the table (ltor): Robert Bichet of France; Hendrik Brugmans of Holland; J.H. Retinger of Poland; Guy Mollet of France; Churchill; Spaak; Meuccio Ruini of Italy; Duncan Sandys, president of the executive committee, of Britain; Andre Philip of France; Paul Van Zeeland of Belgium (partly hidden by Philip); and Marceau Pivert of France. February 28, 1949. (Photo by AP Wirephoto).