Spanish Prime Minister Pedro Sánchez applauds the socialist candidate, Salvador Illa, left, during a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
People walk past electoral posters showing a portrait of fugitive former regional president Carles Puigdemont in downtown Barcelona, Spain, Thursday, May 9, 2024. Carles Puidgemont, Catalonia's fugitive former leader, stares confidently out the backseat window of a car, the sun illuminating his gaze in a campaign poster for Sunday's critical elections in the northeastern Spanish region. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Supporters react during a campaign rally of Spanish Prime Minister Pedro Sánchez and socialist candidate, Salvador Illa, in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Spanish Prime Minister Pedro Sanchez and socialist candidate, Salvador Illa, right, wave to the crowd during a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Former regional president Carles Puigdemont applauds during a campaign rally in Argelers, France, Wednesday, May 8, 2024. Carles Puigdemont, Catalonia's fugitive former leader, stares confidently out the backseat window of a car, the sun illuminating his gaze in a campaign poster for Sunday's critical elections in the northeastern Spanish region. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Joan Mateu)
Supporters of Catalonia's former regional president Carles Puigdemont react during a campaign rally in Argelers, France, Wednesday, May 8, 2024. Carles Puidgemont, Catalonia's fugitive former leader, stares confidently out the backseat window of a car, the sun illuminating his gaze in a campaign poster for Sunday's critical elections in the northeastern Spanish region. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Joan Mateu)
Socialist candidate Salvador Illa waves to the crowd next to Spanish Prime Minister Pedro S·nchez during a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Spanish Prime Minister Pedro Sánchez and socialist candidate, Salvador Illa, center, greet supporters during a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Socialist candidate Salvador Illa arrives for a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
A supporter of Catalonia's former regional president Carles Puigdemont holds a "estelada" or Independence flag, during a campaign rally in Argelers, France, Wednesday, May 8, 2024. Carles Puidgemont, Catalonia's fugitive former leader, stares confidently out the backseat window of a car, the sun illuminating his gaze in a campaign poster for Sunday's critical elections in the northeastern Spanish region. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Joan Mateu)
People walk past electoral posters showing a portrait of Catalan president and ERC candidate Pere Aragonès in downtown Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
People walk past electoral posters showing a portrait of Catalonia's former regional president Carles Puigdemont in downtown Barcelona, Spain, Thursday, May 9, 2024. Carles Puigdgemont, Catalonia's fugitive former leader, stares confidently out the backseat window of a car, the sun illuminating his gaze in a campaign poster for Sunday's critical elections in the northeastern Spanish region. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
People walk past electoral posters showing a portrait of Catalan president and ERC candidate Pere Aragonès in downtown Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)
Spanish Prime Minister Pedro Sánchez and socialist candidate, Salvador Illa, left, wave to the crowd during a campaign rally in Villanova i la Gertru, near Barcelona, Spain, Thursday, May 9, 2024. Some nearly 6 million Catalans are called to cast ballots in regional elections on Sunday that will surely have reverberations in Spain's national politics. (AP Photo/Emilio Morenatti)