After the Workers' Revolutionary Party left the ICFI in 1985, WRP secretary Cliff Slaughter also repudiated the investigation.
Led by Cliff Slaughter and Dot Gibson, it initially had support in the Workers Revolutionary Party (Namibia) and a South African section which renamed itself WIRFI and took 5,481 votes in the South African general election, 1994, as well as Michel Varga's Group of Opposition and Continuity of the Fourth International.
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