FILE - In this file image made from March 28, 2018, video, Michael Kovrig, an adviser with the International Crisis Group, a Brussels-based non-governmental organization, speaks during an interview in Hong Kong. China's Foreign Ministry said Thursday, Dec. 10, 2020 that two Canadians, including Kovrig, held for two years in a case linked to a Huawei executive have been indicted and put on trial, but gave no details. (AP Photo, File)

FILE - In this Aug. 16, 2020, file photo, a woman holds a sign with photographs of Michael Kovrig and Michael Spavor, who have been detained in China since December 2018, during a rally in support of Hong Kong democracy, in Vancouver, British Columbia. China's Foreign Ministry says two Canadians held for two years in a case linked to a Huawei executive have been indicted and tried, but gave no details. (Darryl Dyck/The Canadian Press via AP, File)

FILE - In this file image made from a March 2, 2017, video, Michael Spavor, director of Paektu Cultural Exchange, talks during a Skype interview in Yanji, China. China's Foreign Ministry said Thursday, Dec. 10, 2020 that two Canadians, including Spavor, held for two years in a case linked to a Huawei executive have been indicted and put on trial, but gave no details. (AP Photo, File)