Infamous Decade
On June 4, 1943, the United Officers' Group (GOU), which was a secret alliance between military leaders led by Pedro Pablo Ramírez, Arturo Rawson, Edelmiro Farrell, and Farrell's protégé Juan Perón, marched to the Casa Rosada and demanded the resignation of president Castillo. After hours of threats, their goal was achieved and the president resigned. This event is considered by historians to be the official end of the Infamous Decade.