Wildfires have killed two people in Spain and two others have died in France because of a heatwave that has gripped Europe and forced the closure of a nuclear reactor at a Swiss power plant. With scorching temperatures again on Wednesday,

The Mediterranean Sea was up to 6 degrees Celsius warmer than usual for the time of year, hitting a record of as much as 30 C (86 F) in Spain's Balearic Sea as a heat dome trapped hot air above Europe, the country's Aemet weather forecaster said.

Two people were found dead by firefighters tackling a blaze in Spain's Catalonia region on Tuesday, as Europe endures scorching temperatures during the ongoing heatwave. In a statement, Catalan authorities said the two bodies were found after firefighters extinguished a fire in the Torrefeta area, near the town of Coscó.