Canada's The Globe and Mail reported on September 21, 2016, that China’s security services have been sending undercover agents into Canada on tourist visas to strong-arm expatriates to return home, including some suspected of corruption and other criminal activities. The secret Chinese visits have raised concern among lawyers and prompted investigations by the Canadian Security Intelligence Service and the RCMP, even as the Trudeau government begins negotiations for an extradition treaty with China. It quoted an 'insider' briefed on China’s secret-agent operation, and said the Chinese moved to tactics that include threats and intimidation because they were “ticked off” at Canada for “not being willing to send people back the instant they asked” and for dragging its feet on an extradition treaty.