Pietro Nenni

Pietro Sandro Nenni (; 9 February 1891 – 1 January 1980) was an Italian socialist politician, the national secretary of the Italian Socialist Party (PSI) and senator for life since 1970. He was a recipient of the Lenin Peace Prize in 1951. He was one of the founders of the Italian Republic and a central figure of the Italian political left from the 1920s to the 1960s. Provided by Wikipedia