Kovrig's detention -- along with that of fellow Canadian Micheal Spavor -- followed the arrest in Vancouver of Meng Wanzhou, a top executive with Chinese telecoms giant Huawei, who is currently fighting extradition to the United States, where she is wanted on charges of breaching sanctions with Iran.
On Monday, Kovrig's trial finally began in Beijing, but behind closed doors, with journalists and diplomats from more than two-dozen countries refused entry by the Chinese authorities, who said this was because the case involved "state secrets." Over the years, Canada has tried patience, pleas, and more recently concerted pressure, to no avail. Kovrig remains in a Chinese prison, where Nadjibulla said he has showed remarkable resilience and resolve.