India-Canada relations have hit a new low — With Canada expelling an Indian diplomat over allegations of India's involvement in the killing of Khalistan Tiger Force chief Hardeep Singh Nijjar, to Indian commerce minister Piyush Goyal confirming that trade talks between both nations have been paused because of the increasing pro-Khalistani activities and Canada's sympathies with Khalistani activists. Here's a look at the deep linkages between the two countries: