The Italian Labour Union (Italian: Unione Italiana del Lavoro, pronounced [uˈnjoːne itaˈljaːna del laˈvoːro]; UIL [uˈil, wil]) is a national trade union centre in Italy. It was founded in 1950 as a socialist, social democratic, republican, and laic split from the Italian General Confederation of Labour (CGIL). It represents almost 2.2 million workers. The UIL is affiliated with the International Trade Union Confederation (ITUC), and the European Trade Union Confederation (ETUC). Background The three CGIL leaders, Lizzardi, Grandi and Di Vittorio, in 1945. On June 3, 1944, while Italy was involved in World War II, party leaders Giuseppe Di Vittorio, Achille Grandi, and Emilio Canevari[2] signed the "Pact of Rome" on behalf of Italian Communist Party (PCI), Christian Democracy, and PSI respectively. The resulting association, known as the "United CGIL", was established to unify all the Italian workers under one banner, without regard to their political and religious views. It was the culmination of cooperative efforts by all the anti-fascist parties included in the National Liberation Committee. The pact united the three leading political movements (communist, socialist, and Catholic) in the name of workers' rights and the ongoing fight against fascism. History The formation of the UIL was the result of a split in the "United CGIL" pact,[3] which was in turn induced by turbulence within the associated Italian political parties in the early post-war years, especially the tumultuous Italian Socialist Party (PSI). Split from CGIL The first general election of the Italian Republic[4] was held on 18 April 1948. As a result, Socialist Unity—the political alliance formed by the Italian Democratic Socialist Party (PDSI) and reform socialists in union with Italian Republican Party (PRI)—received 7.07% of the vote for the Italian Chamber of Deputies and 3.62% for the Italian Senate. They thus participated in the 5th cabinet of Alcide De Gasperi, providing two ministers. For the first time, the Social Democrats and Moderate Socialists entered government, while the PCI and the PSI joined the opposition. The CGIL initially attempted to strengthen links with the PCI, but later called for a general strike against the De Gasperi cabinet following the shooting of PCI general secretary Palmiro Togliatti, in an attack on 14 July 1948.[5] Unwilling to continue cooperation with increasingly militant socialists, on September 15, 1948, a group of Catholic trade unionists, consisting of Republicans and Social Democrats, split from CGIL. They founded a new union initially called the "Free CGIL" (Libera CGIL, LCIGL) and later named the Italian Confederation of Workers' Trade Unions (CISL). CGIL remained the union of the communists and socialists, as well as the laic and reform factions.[citation needed] Said laic and reform factions were mainly associated with the Italian Liberal Party (PLI), other Republicans, Social Democrats and some autonomous socialists affiliated with the PSI faction led by Giuseppe Romita. These factions remained in the CIGL after the Catholic split, but the increasing political militancy of CGIL strikes, including actions against Italian membership in NATO, and the violence of 17 May 1949 in Molinella[6] pushed the non-communist groups to also split with the CGIL and form the Italian Labor Federation (FIL).