- Hardeep Singh Nijjar killing: India suspends visa services in Canada as rift widensThe Associated Press
- Rift Between India, Canada Grows Over Sikh Activist’s Murder | NPR News NowNPR
- India suspends visas for Canadians as row escalatesBBC
- How the murder of a Sikh leader sparked an international incident between Canada and IndiaThe Hill
- Killing in Canada is not the diplomatic bombshell many think it isSouth China Morning Post