70 activists block Barcelona supermarket to protest Valencia floods response
Demonstrators say Mercadona CEO Juan Roig 'endangered lives of workers' during catastrophe
valencia floods
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How Catalonia's emergency alert system works during extreme weather events
Mobile alert system sends real-time warnings to residents about flood risks and other hazards
Charity concert for Valencia sells 12,000 tickets, raising over €650,000
Renowned artists Joan Manuel Serrat, Estopa and Judit Neddermann will perform in support of flood victims