Prime Minister Justin Trudeau has voiced strong concern that China suspects a detained former Canadian diplomat of spying and stealing state secrets.
The allegations against Michael Kovrig mark a new escalation in the diplomatic row between Beijing and Ottawa stemming from Canada's arrest of Meng Wanzhou, an executive from Chinese telecoms giant Huawei.
"We are obviously very concerned with the position that China has taken," Trudeau told reporters.
China's official news agency Xinhua had earlier reported the allegations against Kovrig and said that businessman Michael Spavor, another Canadian in Chinese detention, was one of Kovrig's main intelligence sources.
Michael Kovrig being interviewed in Hong Kong. Source: AAP
The pair were detained in December in what observers see as retaliation just days after Canada arrested Meng, the chief financial officer of Huawei, at the request of the United States.
Chinese authorities had previously said the two Canadian men were under investigation on suspicion of endangering national security, and spying charges could expose them to tough prison sentences.
Trudeau reiterated that Canada considers China to have arbitrarily detained both Kovrig and Spavor.
"The safety and security of Canadians is always first order for this government, and that's why we've been engaging and standing up for the two Canadians who've been arbitrarily detained by China from the very beginning," Trudeau said.
Canadian citizen, Michael Spavor, director of Paektu Cultural Exchange has been detained in China. Source: AAP
Kovrig, who now works for the International Crisis Group think tank, had often entered China using a non-diplomatic passport and business visas and has been gathering intelligence since 2017, Xinhua said.
The new allegations come three days after Canada launched the extradition process against Meng, angering Beijing, which called the action a "severe political incident."
Meng is set to appear in court in Vancouver on Wednesday to schedule a date for her extradition hearing.
The United States wants to put her on trial on fraud charges for allegedly violating Iran sanctions and lying about it to US banks.
A Huawei store. Source: AAP
Meng files lawsuit
Ottawa has said interrogations of Kovrig breached the Vienna Convention on diplomatic relations - allegations Beijing flatly rejected.
A group of Canadian parliamentarians had earlier complained to Chinese authorities that Kovrig and have been denied access to lawyers and remain in "completely unacceptable" detention conditions.
"China's approach is no different from the rest of the world in dealing with such cases involving national security cases," foreign ministry spokesman Lu Kang said at a regular briefing Monday.
China will handle their case in "strict accordance with the law, guarantee the legitimate rights of Kovrig and Spavor," and arrange for consular visits, a Communist Party organ overseeing state and public security said on a news website it operates.
Meng Wanzhou was arrested in Canada at the request of the United States. Source: ABACA
Meanwhile, Meng, 47, has filed suit against Canadian authorities for violating her constitutional rights when she was detained at Vancouver International Airport.
Her lawyers charge impropriety in the conditions under which Meng was interrogated for three hours by the customs officers, officially as part of a routine inspection, before being served with her arrest.
During those three hours, the customs officers searched her phones and computers as well as her luggage in violation of her rights, the lawyers said.
The US Justice Department accuses Huawei and its chief financial officer of circumventing US sanctions against Iran, but also, via two affiliates, stealing trade secrets from US telecommunications group T-Mobile.
The daughter of Huawei's founder, Meng was released on parole in mid-December in Vancouver, where she owns two residences, on a bond deposit of C$10 million (US$6.6 million), wearing an electronic bracelet and handing over her passports.
The extradition procedure can take months or even years because of the many appeal possibilities.
