Overview
- Perón had been detained after resigning from high posts and held on Isla Martín García before a large worker crowd converged on Plaza de Mayo to demand his return.
- Trade unions played a visible organizing role in the days around the protest while historians continue to debate how much of the mobilization was centrally coordinated versus driven by grassroots worker energy.
- Police and some military commanders declined to carry out wide repression, a restraint that let the demonstration reach the Casa Rosada without being dispersed.
- After negotiations with the government, Perón spoke from the Casa Rosada balcony to the crowd, an address that solidified his bond with workers and eased his path back into politics.
- Contemporary anniversary coverage reaffirms these core facts, links the events to Perón’s 1946 election victory, and highlights the enduring debates about union strategy and the meaning of Perón’s detention letters.