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,

Paris was on red alert for high temperatures on Tuesday, with the top of the Eiffel Tower shut, polluting traffic banned and speed restrictions in place as a searing heatwave gripped Europe.Mediterranean countries from the Iberian peninsula through France and Italy to the Balkans and Greece have been sweltering in a heatwave for several days,

French authorities imposed precautions nationwide in anticipation of peak temperatures on Tuesday, with some areas bracing for highs of 41C in a heatwave that has gripped all of Europe.