In 1972 he joined two political groups : " Trelew martyrs " and " John William Cooke " . The name of the first one makes reference to sixteen guerrillas shot that year in the Trelew massacre , and the second was named after a leader of the left-wing peronism . Later in the year , he attended with the other members of the FURN the return of Perón at Ezeiza airport , an event that would become the Ezeiza massacre
Trelew massacre
Trelew massacre
Early life of Néstor Kirchner