Open this photo in gallery: The Globe and Mail One of the two Canadians jailed by China for nearly three years in a case that was at the heart of a diplomatic crisis is seeking a multimillion-dollar settlement from Ottawa, two sources say, alleging he was detained because he unwittingly provided intelligence on North Korea to Canada and allied spy services. Michael Spavor alleges that the deception was conducted by fellow Canadian prisoner Michael Kovrig, and it was intelligence work by the latter that led to both men’s incarceration by Chinese authorities, according to the sources. These allegations cast a…