During the 1980s, both the May 19th Communist Organization (M19CO) and the smaller United Freedom Front were active.
در طول دهه ۱۹۸۰، هر دو سازمان کمونیستی ۱۹ مه (M19CO) و جبهه آزاد اتحادیه کوچک فعال بودند.