Canadian Prime Minister Justin Trudeau on Tuesday once again raised the ongoing diplomatic dispute with New Delhi over the death of Khalistani terrorist Hardeep Singh Nijjar, claiming that there was a need to “put a chill on India” behind his decision to go public with his explosive allegations, apart from lingering concerns that the information would be leaked through the media.Canadian Prime Minister Justin Trudeau on Tuesday once again raised the ongoing diplomatic dispute with New Delhi over the death of Khalistani terrorist Hardeep Singh Nijjar, claiming that there was a need to “put a chill on India” behind his decision to go public with his explosive allegations, apart from lingering concerns that the information would be leaked through the media.