Canadian PM Justin Trudeau told PM Modi at the G-20 that any Indian government involvement would be unacceptable and that he asked for cooperation in the investigation
source https://www.thehindu.com/news/international/justin-trudeau-canada-investigates-indian-government-link-assassination-khalistani-activist-hardeep-singh-nijjar/article67321395.ece
source https://www.thehindu.com/news/international/justin-trudeau-canada-investigates-indian-government-link-assassination-khalistani-activist-hardeep-singh-nijjar/article67321395.ece