 Complete the following phrase:  Following the 2016 election, the Peoples Party PP formed a minority government with confidence and supply support from Ciudadanos Cs and Canarian Coalition CC, allowed by the Spanish Socialist Workers Party PSOE abstaining in Mariano Rajoys investiture after a party crisis resulted in the ousting of Pedro Sánchez as leader. The PPs term of office was undermined by a constitutional crisis over the Catalan issue, the result of a regional election held thereafter, coupled with corruption scandals and protests with thousands of retirees demanding pension increases. In May 2018, the National Court found in the Gürtel case that since 1989 the PP had profited from the kickbacks-for-contracts scheme and confirmed the existence of an illegal accounting and ficing structure kept separate from the partys official accounts. Sánchez, who was re-elected as PSOE leader in a leadership contest in 2017, brought down Rajoys government in June 2018 through a 