Jimmy Hoffa a result of Hoffa's work with other union leaders to consolidate local union trucker groups into regional sections, and then into a national body — work that Hoffa ultimately completed over a period of two decades — membership grew to 170,000 members by 1936. Three years later, there were 420,000. The number grew steadily during World War II and through the post-war boom to top a million members by 1951. The Teamsters organized truck drivers and warehousemen, first throughout the Midwest, then nationwide. Hoffa played a major role in the union's skillful use of "quickie strikes", secondary boycotts, and other
African Trade Union Congress African Trade Union Congress The African Trade Union Congress (ATUC) was a national trade union centre in Rhodesia (later Zimbabwe). The ATUC represented black African workers, and was opposed to the system of white minority rule in Rhodesia. The ATUC was formed in 1962 as the Southern Rhodesian African Trade Union Congress (SRATUC), a breakaway from the more moderate Southern Rhodesian Trade Union Congress (SRTUC). The new union was led by Josiah Maluleke, former Secretary-General of the SRTUC. The SRATUC absorbed the older organisation a year later in 1963, with the combined body adopting the name African Trade Union Congress.