Kammala wannan jumla: Mai tsananin adawa da Kwaminisanci, a cikin 1975 CGT ta haɗu da kanta tare da International Confederation of Free Trade Unions (ICFTU). Bayan juyin mulkin Maris 1976, duk da haka, an kama wakilai 10,000 na masana'anta, daga cikin jimillar 100,000. A lokacin da
Yaƙin Dirty na rabi na biyu na 1970s aƙalla 2,700, ko 30%, na waɗanda suka ɓace sun kasance ma'aikatan shuɗi; wannan ya haɗa da shugabannin CGT da yawa da masu fafutuka, musamman René Salamanca na Unionungiyar Ma'aikatan Motocin Córdoba da Jagoran Light and Power Union Oscar Smith. Da farko an dakatar da CGT na ɗan lokaci, sai gwamnatin soja ta rushe shi. Duk da cewa an haramta su, a shekara ta 1978 kungiyar kwadago ta CGT ta sake tsara kansu zuwa bangarori biyu: daya yana goyon bayan adawa da adawa da mulkin kama karya (wanda aka sani da "Kwamitin 25"), da kuma goyon bayan tattaunawa tare da sojoji, wanda aka fara kira CNT sannan kuma CGT-Azopardo (wanda Ramón Baldassini da Jorge Triaca suka jagoranci); duka CGT-Brasil da CGT-Azopardo an sa musu suna ne bayan titunan da hedkwatarsu take. Don haka CGT-Azopardo ya sami damar yin shawarwari tare da mulkin soja don kula da ƙungiyoyin inshorar lafiya na ma'aikata.