During the Dirty War of the second half of the 1970s, many of the CGT's leaders and activists disappeared, while others negotiated with the military dictatorship the control of the medical-care health-insurance organisations ("obras sociales").
Many of the CGT's leaders and activists disappeared. This was during the Dirty War of the second half of the 1970s. Others negotiated with the military dictatorship the control of the medical-care health-insurance organisations ("obras sociales").