The Italian Republican Party (, PRI) is a political party in Italy established in 1895, which makes it the oldest political party still active in the country. The PRI identifies with 19th-century classical radicalism, as well as Mazzinianism, and its modern incarnation is associated with liberalism, social liberalism, and centrism. The PRI has old roots and a long history that began with a left-wing position, being the heir of the Historical Far Left and claiming descent from the political thought of Giuseppe Mazzini and Giuseppe Garibaldi. With the rise of the Italian Communist Party and the Italian Socialist Party (PSI) to its left, it was associated with centre-left politics. The early PRI was also known for its anti-clerical, anti-monarchist, republican, and later anti-fascist stances. While maintaining the those traits, during the second half of the 20th century the party moved towards the centre on the left–right political spectrum, becoming increasingly economically liberal. After 1949, the PRI was a member of the pro-NATO alliance formed by Christian Democracy (DC), the Italian Democratic Socialist Party, and the Italian Liberal Party (PLI), enabling it to participate in most governments of the 1950s, a period later known as Centrism. In 1963, the party helped bring together DC and PSI in Italy's first centre-left government, the Organic centre-left. Although small in terms of voter support, the PRI was influential thanks to leaders like Eugenio Chiesa, Giovanni Conti, Cipriano Facchinetti, Randolfo Pacciardi, Oronzo Reale, Ugo La Malfa, Bruno Visentini, Oddo Biasini and Giovanni Spadolini. The latter served as Prime Minister of Italy in 1981–1982, the first non Christian Democrat since 1945. From 1976 to 2010, the PRI was a member of the European Liberal Democrat and Reform Party (ELDR), along with the PLI, and the two parties usually ran together in European Parliament elections. After joining the centrist Segni Pact in 1994, the PRI was part of the centre-left coalition from 1996 to 2006, and then of the centre-right coalition from 2008 to 2013 (its leader Giorgio La Malfa was minister in 2005–2006). Afterwards, it ran alone until joining the centrist Action – Italia Viva in 2022. History Background and foundation The PRI traces its origins from the time of Italian unification and more specifically to the democratic-republican wing represented by figures such as Giuseppe Mazzini, Carlo Cattaneo and Carlo Pisacane. They were against the so-called piemontesizzazione of Italy, meaning the conquest by war of the