Eight years after coming to power, Spanish Prime Minister Pedro Sánchez faces the most serious threat yet to his political survival, as a cascade of corruption investigations ensnares allies, family members and the Socialist Party's own headquarters. While Sánchez himself has not been directly implicated in any of the probes, the sheer accumulation of cases is testing the cohesion of his minority coalition government and fuelling calls from across the political spectrum for early elections.

The scandals span a wide range of alleged misconduct. Former transport minister José Luis Ábalos — once a senior figure in the Socialist Party — is awaiting a verdict in a trial over alleged kickbacks linked to the sale of €50 million worth of facemasks during the Covid-19 pandemic, and faces separate charges in a broader contracts-for-favours case alongside former party official Santos Cerdán. Police this week raided Socialist Party headquarters in Madrid as part of an investigation into alleged payments to a party member, Leire Díez, to run a campaign discrediting judges, police and prosecutors involved in existing probes — an affair the opposition has branded