 After several name changes, it became the World Federation of Clerical Workers (WFCW).The WFCW joined the International Federation of Christian Trade Unions (IFCTU), which was later called the World Confederation of Labour (WCL).On October 31, 2006, the WCL was dissolved when it joined with the International Confederation of Free Trade Unions to form the International Trade Union Confederation (ITUC).