From left to right: Spain's Socialist Prime Minister Pedro Sanchez, Spain's Deputy Prime Minister and Ministry of Finance Maria Jesus Montero and Spain's second Deputy Prime Minister and Labour Minister Yolanda Diaz applaud after the approval to an amnesty law at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)
Spain's Prime Minister Pedro Sanchez, foreground left, applauds after the approval to an amnesty law at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)
FILE - Catalan leader Carles Puigdemont speaks at a press conference in Alghero, Italy, Oct. 4, 2021. Spain’s Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain’s left-wing coalition government, two Catalan separatist parties, and other smaller parties. (AP Photo/Gloria Calvi, File)
Spain's Socialist Prime Minister Pedro Sanchez, foreground and left, votes at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)
FILE - Spain's Prime Minister Pedro Sanchez presides over a meeting with Middle Eastern foreign ministers at the Moncloa Palace in Madrid, Spain, Wednesday, May 29, 2024. Spain’s Parliament is expected to give the final approval Thursday, May 30, 2024, to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid.(AP Photo/Manu Fernandez, File)
Spain's Prime Minister Pedro Sanchez, center, arrives at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)
Catalan politicians Oriol Junqueras and Carme Forcadell, foreground and center, celebrate after the approval to an amnesty law at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)
Spain's Prime Minister Pedro Sanchez, center, arrives at the Spanish parliament's lower house in Madrid on Thursday, May 30, 2024. Spain's Parliament has given final approval to a controversial amnesty law for hundreds of Catalan separatists involved in the illegal and unsuccessful 2017 secession bid. The legislation was backed in the lower house by Spain's left-wing coalition government, two Catalan separatist parties, and other smaller parties. It passed despite the conservative Popular Party and far-right Vox voting against it. (AP Photo/Bernat Armangue)