High Quality Content by WIKIPEDIA articles! The International Confederation of Free Trade Unions (ICFTU) was an international trade union. It came into being on 7 December 1949 following a split within the World Federation of Trade Unions (WFTU), and was dissolved on 31 October 2006 when it merged with the World Confederation of Labour (WCL) to form the International Trade Union Confederation (ITUC).