OTTAWA: Almost half of counter-espionage efforts in Canada target Chinese spies, the head of the Canadian Security Intelligence Service has told a senate committee. China ranked at the top of its list of more than a dozen countries believed to be spying on Canada, hoping to glean government, technological and corporate secrets, CSIS director Jim Judd said on Monday. "China is at the top of our list of counter-intelligence targets and accounts for close to 50 per cent of our counter-intelligence program," he said, according to CSIS spokeswoman Barbara Campion. The senate committee is studying whether Canada needs more robust...