Overview

• Carles Puigdemont addressed supporters in Barcelona, criticizing Spanish authorities for persecuting separatists.
• Puigdemont fled Spain in 2017 after organizing an illegal independence referendum and faces embezzlement charges.
• His return challenges Spain's judicial system and complicates the formation of a new regional government.
• The Supreme Court is reviewing an amnesty law that could impact Puigdemont's legal standing.
• Local police have increased security measures, but Puigdemont's current whereabouts remain unknown.