If India didn't want this wedge they shouldn't have violated Canada's sovereignty over a local plumber that liked to volunteer at his place of worship
https://www.tribuneindia.com/news/punjab/conspiracy-to-kill-...
If a Country’s sitting prime minister and innocent citizens (mid-flight ref Kanishka bombing) are murdered by terrorists, would you find fault if that country goes to the end of the earth to eliminate them?
US was one such country. Canada sent its soldiers into Afghanistan and Iraq in the past while innocent civilians were being killed in the open.
If India did have a hand in Nijjar’s killing, it perhaps did it to either send a message to Khalistani’s that it’s not to be messed with. Canada is tolerant of intolerance. Again, it can keep its snakes in its backyard.