March 4 (UPI) -- Three men were arrested in Britain on charges of spying for China, London's Metropolitan Police announced, and one is the husband of a member of Parliament. The men were arrested on Wednesday on suspicion of assisting a foreign intelligence service, the Met said in a statement . Detectives from Counter-Terrorism Policing London arrested a 39-year-old man at an address in London, a 68-year-old man at an address in Powys, Wales, and a 43-year-old man in Pontyclun, Wales. They are