Days after three Indian men were arrested in Canada for the killing of Khalistan separatist and Canadian national Hardeep Singh Nijjar, foreign minister Melanie Joly backed the police action saying Canada stood by its allegations that Indian agents murdered Nijjar, an India-designated terrorist. Speaking later on Tuesday, Indian high commissioner Sanjay Verma accused foreign Sikh groups of crossing the “big red line” by casting an evil eye on the territorial integrity of India.