During the 1970s, political violence in Argentina resulted in massive violations of human rights including thousands of deaths, prolonged and arbitrary arrests, disappearances, unfair trials, pervasive torture, in addition to cruel, inhuman, and degrading treatment. Since the restoration of democracy in 1983, there have been various obstacles to prosecution of such crimes committed by security forces and paramilitary groups. Such obstacles were eventually overcome, and Argentina currently offers an important example of the positive results of both domestic efforts and international advocacy to achieve justice for past crimes against humanity. Due to its recent and ongoing success in the prosecution of human rights criminals, it is arguable that Argentina has one of the best records of transitional justice in the world.