Prime Minister Pedro Sanchez has warned against politicizing judicial investigations, saying his Socialist Party “will act decisively”

Spanish police have searched the headquarters of the country’s ruling Socialist Workers’ Party (PSOE) in a graft probe involving alleged influence-peddling and irregular party financing.

According to local media, investigators from the Civil Guard’s elite Central Operative Unit (UCO) entered the party’s Madrid offices on Wednesday to obtain evidence of suspected illegal financing.

The case is reportedly centered on former PSOE member Leire Diez; several former party officials and businessmen are also said to be under scrutiny.…