Cyber-attacks linked to Chinese spy agencies are increasing, say analysts The GuardianU.S. and Britain Accuse China of Cyberespionage Campaign The New York TimesForeign Office summons senior Chinese diplomat over ‘malicious cyber-activity’ The GuardianChina hits back at US, UK for sanctions on espionage hacks as coordinated pressure on Beijing grows CNNNew Zealand accuses China of hacking parliament, condemns activity Reuters