The presidential inauguration of Alfonsín was attended by Isabel Perón. Despite internal recriminations for the defeat, the Peronist party agreed to support Alfonsín as president, to prevent a return of the military. By this time, the left-wing terrorism had been neutralized and was no longer a menace. There were still factions in the military ambitious to keep an authoritarian government, and groups such as the Mothers of the Plaza de Mayo seeking reparations for the actions of the military during the Dirty War.