 Complete the following phrase:  Encouraged by these developments, the Textile Workers Association AOT was formed ten days later as an affiliate of the umbrella CGT, and Framini was elected factory shop steward. Following a series of failed strikes in 1953 against President Peróns austerity plan, Framini displaced the AOTs more militant, left-wing leadership, becoming the powerful unions Secretary General. In that capacity, he was among those present at the June 16, 1955, rally at the Plaza de Mayo in support of the president following his excommunication by Pope Pius XII, a day earlier. As Perón spoke, Argentine Air Force Gloster Meteor jets flew overhead, dropping their ordce and killing over 350 before flying to safety in neighboring Uruguay; Perón was ultimately 