Starting in 1969, the AAM held an annual conference to build support among British trade unionists. The conference held in March 1973 stressed the importance of building a rank and file solidarity movement. In the photograph (left to right): James Phillips and Archie Sibeko (Zola Zembe) of SACTU, Robert Skillicorn from the public sector workers union NUPE, Christine Page from the shopworkers union USDAW and Colin Clark from NUPE.