France's Labour Minister Jean-Pierre Farandou (R) addresses media representatives during a press conference with Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz (L) after a meeting at The Labour Ministry in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz (C) looks on with others including an unseen France's Labour Minister during a working visit to the construction site of The Atocha Railway Station in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz addresses media representatives during a press conference with France's Labour Minister after a meeting at The Labour Ministry in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

France's Labour Minister Jean-Pierre Farandou (R), French trade union General Confederation of Labour (CGT) secretary general Sophie Binet (2L) and Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz (C) speak as they take part in a working visit to the construction site of The Atocha Railway Station in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

France's Labour Minister Jean-Pierre Farandou (2L), French trade union General Confederation of Labour (CGT) secretary general Sophie Binet (R) and Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz (C) pose for a 'selfie' with workers during a working visit to the construction site of The Atocha Railway Station in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

France's Labour Minister Jean-Pierre Farandou adjusts his earphone as he takes part in a press conference with Spain's deputy Prime Minister and Minister of Labour and Social Economy after a meeting at The Labour Ministry in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

France's Labour Minister Jean-Pierre Farandou addresses media representatives during a press conference with Spain's deputy Prime Minister and Minister of Labour and Social Economy after a meeting at The Labour Ministry in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)

France's Labour Minister Jean-Pierre Farandou (R), French trade union General Confederation of Labour (CGT) secretary general Sophie Binet (2L) and Spain's deputy Prime Minister and Minister of Labour and Social Economy Yolanda Diaz (C) speak as they take part in a working visit to the construction site of The Atocha Railway Station in Madrid on September 9, 2026. France's Labour Minister Jean-Pierre Farandou and others have travelled to Madrid to examine the Spanish system with a view to adapting the workplace to extreme heat. (Photo by Thomas COEX / AFP via Getty Images)