Overview

• A sudden grid oscillation disconnected the Iberian Peninsula from the European power network, causing widespread outages across Spain, Portugal, and southern France.
• Red Eléctrica Española (REE) is systematically restoring power, prioritizing re-energization from northern and southern nodes of the peninsula.
• Governments in Spain, Portugal, and France have activated crisis committees, while intelligence agencies investigate potential cyberattack links.
• Critical infrastructure, including hospitals and nuclear plants, continues operating on backup systems, though train services remain halted nationwide.
• This incident marks one of the largest blackouts in recent European history, raising concerns about the resilience of transnational energy systems.