New Delhi [India], June 11 (ANI): Canadian High Commissioner to India, Cameron MacKay on Tuesday said that “promotion of violence” is “never acceptable” in Canada. The envoy’s remarks came in the wake of a recent incident in Brampton, Canada, in which Khalistani extremists put up imagery to glorify the assassination of former Prime Minister Indira Gandhi. Ties between New Delhi and Ottawa had soured due to a row over Prime Minister Justin Trudeau allegation that India was involved in the incident in which Khalistani terrorist Hardeep Singh Nijjar was shot to death in British Columbia in June l…