LONDON — Three men suspected of spying for China were arrested Wednesday, London police said. The three allegedly assisted a foreign intelligence service in violation of the National Security Act of 2023, Metropolitan Police said. Police did not name the suspects because they haven't been charged. They said one was a 39-year arrested in London, another was a 68-year-old arrested in Powys, Wales and the third, a 43-year-old, was arrested in Pontyclun, Wales. They are the latest in a number of