Rodolfo Jorge Walsh was an Argentine writer, considered the founder of investigative journalism in Argentina. He remains disappeared since March 25, 1977.
After finishing the primary education in his small town in Río Negro Province, Walsh moved to Buenos Aires in 1941, where he completed high school. Although he started studying philosophy at university, he abandoned it and did a number of different jobs, including editorial. In the late 1940s he joined the Alianza Libertadora Nacionalista, from which he later moved to the Peronist cause.
In 1953 he received the Buenos Aires Municipal Literature Award for his book Variaciones en Rojo. In 1957 he finished Operación Masacre, an investigative work on the assassination of opposition figures duri
