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)