What We Know About the Power Outages in Spain and Portugal – The New York Times
- What We Know About the Power Outages in Spain and Portugal The New York Times
- Spain-Portugal power outage latest: Power returning as officials work to establish cause of mass blackouts BBC
- Spain Slowly Returning to Normal After Crippling Power Blackout Bloomberg.com
- Spain And Portugal Power Outages: Electricity Restored In Some Regions (Live Updates) Forbes
- Portugal’s REN says no sign blackout caused by cyberattack Reuters