A Spanish Guardia Civil officer holds a sign during the dismantling of a border checkpoint that separated Spain from the disputed British overseas territory of Gibraltar in La Línea de la Concepción, Spain, Monday, July 6, 2026. (AP Photo/Marcos Moreno)

Against the backdrop of the Rock of Gibraltar, workers dismantle a Spanish border checkpoint that separated the disputed British overseas territory from Spain in La Línea de la Concepción, Spain, Monday, July 6, 2026. (AP Photo/Marcos Moreno)

British and Spanish nationals celebrate passport-free travel after a new EU-U.K. treaty took effect at the border crossing between Gibraltar and Spain in La Línea de la Concepción, Spain, Wednesday, July 15, 2026. (AP Photo/Marcos Moreno)

British and Spanish nationals celebrate passport-free travel after a new EU-U.K. treaty took effect at the border crossing between Gibraltar and Spain in La Línea de la Concepción, Spain, Wednesday, July 15, 2026. (AP Photo/Marcos Moreno)

British and Spanish nationals celebrate passport-free travel after a new EU-U.K. treaty took effect at the border crossing between Gibraltar and Spain in La Línea de la Concepción, Spain, Wednesday, July 15, 2026. (AP Photo/Marcos Moreno)

FILE - A 12-year-old boy plays with his personal phone outside school in Barcelona, Spain, Monday, June 17, 2024. (AP Photo/Emilio Morenatti, File)

A teenager looks at her mobile phone in London, Monday, June 15, 2026. (AP Photo/Kin Cheung)

Jenkin Suen, second from left, lawyer for the government, leaves following the independent committee hearing investigating last year's Tai Po deadly fire in Hong Kong, Wednesday, July 15, 2026. (AP Photo/Chan Long Hei)