The Italian Communist Party (Italian: Partito Comunista Italiano, PCI) was a communist political party in Italy.

The PCI was founded as Communist Party of Italy on 21 January 1921 in Livorno, by seceding from the Italian Socialist Party (PSI). Amadeo Bordiga and Antonio Gramsci led the split. Outlawed during the Fascist regime, the party played a major part in the Italian resistance movement. It changed its name in 1943 to PCI and became the strongest political party of the Italian left after World War II, attracting the support of about a third of the voters during the 1970s. At the time it was the biggest communist party in the West (1.8 million members^{[citation needed]} and 34.4% of the vote in 1976). In 1991 the PCI was disbanded and replaced by the Democratic Party of the Left (PDS), which was accepted in both the Socialist International and the Party of European Socialists. The more radical members of the party left to form the Communist Refoundation Party (PRC).

The PCI participated to its first general election in 1921, obtaining 4.6% of the vote and 15 seats in the Chamber of Deputies. At time, it was an active but small faction within Italian political left, which was strongly led by the Italian Socialist Party (PSI), while on international plan it was part of Soviet-led Comintern.

A political party described as a Communist party includes those that advocate the application of the social principles of communism through a communist form of government. The name originates from the 1848 tract Manifesto of the Communist Party by Karl Marx and Friedrich Engels.

A Communist party is, at least according to Leninist theory, the vanguard party of the working class, whether ruling or non-ruling, but when such a party is in power in a specific country, the party is said to be the highest authority of the dictatorship of the proletariat. Lenin's theories on the role of a communist party were developed as the early 20th-century Russian social democracy divided into Bolshevik (meaning "majority") and Menshevik (meaning "minority") factions.

Vladimir Lenin, leader of the Bolsheviks, argued that a revolutionary party should be a small vanguard party with a centralized political command and a strict cadre policy; the Menshevik faction, however, argued that the party should be a broad-based mass movement. The Bolshevik party, which eventually became the Communist Party of the Soviet Union, took power in Russia after the October Revolution in 1917. With the creation of the Communist International, the Leninist concept of party building was copied by emerging communist parties worldwide.

Enrico Berlinguer (Italian pronunciation: [berliŋˈɡwɛr]) (25 May 1922 – 11 June 1984) was an Italian politician; he was national secretary of the Italian Communist Party (Partito Comunista Italiano or PCI) from 1972 until his death.

The son of Mario Berlinguer and Maria Loriga, Enrico Berlinguer was born in Sassari, Italy to a noble and important Sardinian family, in a notable cultural context, with family ties and political contacts that would heavily influence his life and career. His surname 'Berlinguer' is of Catalan origin, a reminder of the period when Sardinia was part of the dominions of the Crown of Aragon.

He was a cousin of Francesco Cossiga (who was a leader of the Italian Christian Democrats and later became a President of the Italian Republic), and both were relatives of Antonio Segni, another Christian Democrat leader and President of the Republic. Enrico's grandfather, Enrico Berlinguer Sr., was the founder of La Nuova Sardegna, an important Sardinian newspaper, and a personal friend of Giuseppe Garibaldi and Giuseppe Mazzini, whom he had helped in his attempts through his parliamentary work to improve the sad conditions on the island.

Roberto Remigio Benigni, Cavaliere di Gran Croce OMRI (Italian pronunciation: [roˈbɛrto beˈniɲi]; born 27 October 1952) is an Academy Award winning Italian actor, comedian, screenwriter and director of film, theatre and television.

Benigni was born in Manciano La Misericordia (a frazione of Castiglion Fiorentino), Italy, the son of Isolina Papini, a fabric inspector, and Remigio Benigni, a bricklayer, carpenter, and farmer. He was raised Catholic and served as an altar boy. His first experiences as a theatre actor took place in 1971, in Prato. During that autumn he moved to Rome where he took part in some experimental theatre shows, some of which he also directed. In 1975, Benigni had his first theatrical success with Cioni Mario di Gaspare fu Giulia, written by Giuseppe Bertolucci.

Benigni became famous in Italy in the 1970s for a shocking TV series called Onda Libera, on RAI2, by Renzo Arbore, in which he interpreted the satirical piece "anthem of the nimble body" (L'inno del corpo sciolto, a hymn to defecation).^{[citation needed]} A great scandal for the time, the series was suspended due to censorship. His first film was 1977's Berlinguer ti voglio bene, also by Bertolucci.

Renato Guttuso (26 December 1911 – 18 January 1987) was an Italian painter.

His best-known paintings include Flight from Etna (1938–39), Crucifixion (1941) and La Vucciria (1974). Guttuso also designed for the theatre (including sets and costumes for Histoire du Soldat, Rome, 1940) and did illustrations for books. Those for Elizabeth David’s Italian Food (1954), introduced him to many in the English-speaking world. A fierce anti-Fascist, "he developed out of Expressionism and the harsh light of his native land to paint landscapes and social commentary."

He was born in Bagheria, near Palermo in Sicily, but from 1937 lived and worked largely in Rome. An anti-fascist, he joined the banned Italian Communist Party (PCI) in 1940 and left Rome to become an active participant in the partisan struggle from 1943. He was also an opponent to the Mafia. In 1972 Guttuso was awarded the Lenin Peace Prize. In 1976 he was elected to the Italian Senate as a PCI representative for the Sicilian constituency of Sciacca.