China Says It Detained a Foreign Consultant for Spying for Britain

China’s top intelligence agency said Monday that it had detained the head of an overseas consulting agency for working as a spy for the British government to collect Chinese state secrets. The Chinese Ministry of State Security said it caught a consultant with the surname Huang, who collected China-related intelligence and found personnel on behalf of MI6. The British intelligence agency recruited and trained Huang — who is from an unspecified “third country” — in the United Kingdom and other places, the ministry said in a post on its official…