American spy agencies provided information to Ottawa after the killing of a Sikh separatist leader in the Vancouver area, but Canada developed the most definitive intelligence that led it to accuse India of orchestrating the plot, according to Western allied officials.
In the aftermath of the killing, U.S. intelligence agencies offered their Canadian counterparts context that helped Canada conclude that India had been involved. Yet what appears to be the “smoking gun,” intercepted communications of Indian diplomats in Canada indicating involvement in the plot, was gathered by Canadian officials, allied officials said.
