Román and Margarida Abril were more successful in 1943, while Joaquim Puig i Pidemunt republished Treball magazine and in 1944 Miquel Núñez González directed the guerrilla units of the Agrupació Guerrillera de Catalunya. In 1945, the March Resolution was agreed, the first political elaboration of the PSUC carried out in the interior where the impetus of the guerrilla struggle, the anti-fascist unity, and confidence in the victory of the allies would lead to the overthrow of the Franco's regime. But falls and repression were too frequent. Francesc Serrat Pujolar and Joan Arévalo Gallardo were executed in 1946, and in 1947 the so-called fall of the eighties took place. In 1948 Gregori López Raimundo arrived in Catalonia, and the party agreed to the dissolution of the guerrilla groups. In 1949, Joaquim Puig Puidemunt, Numen Mestre Ferrando, Angel Carrero Sancho and Pere Valverde were executed in Barcelona. At the same time, the relationship with the PCE, despite mutual recognition, often had frictions due to the PCE leadership's attempts to limit the organic sovereignty of the PSUC, as a result of these frictions Joan Comorera was expelled from the PSUC accused of 'titoism' and 'nationalist deviations' and entered Catalonia clandestinely in 1951, where he was arrested by the Francoist authorities in 1954 and sentenced to 30 years in prison, He died in the prison of Burgos in 1958. The leadership of the PSUC in exile would later be formed by Josep Moix, Rafael Vidiella, Wenceslau Colomer i Colomer, Josep Romeu, Margarida Abril and Pere Ardiaca. The direction inside takes strength. Gregori López Raimundo was arrested as a result of the 1951 tram strike. In 1956, the First Congress of the PSUC was held in France, where a new political and organizational starting point was proposed. 50 delegates from exile and the interior (university students and workers) take part. The policy of national reconciliation is approved. The Executive Committee is made up of: Josep Moix (Secretary General), Margarida Abril, Pere Ardiaca, Josep Bonifaci, Emilià Fàbregas, Gregori López Raimundo, Miquel Núñez, Carles Rebellón, Josep Serradell "Román", Antoni Senserrich and Rafael Vidiella. In the following years, Emili Fàbregas, Miquel Núñez González, Carles Rebellón in 1960, Vicente Cazcarra in 1961, Antoni Gutiérrez Díaz and Pere Ardiaca in 1962 were arrested and imprisoned. Josep Sendrós and Leonor Bornau are in charge of coordinating Treball and publishing a new magazine, Horitzons. In 1965, the II Congress of the PSUC