Chandigarh, Sikhs for Justice (SFJ) leader and Khalistani terrorist Gurpatwant Singh Pannu has issued a video threatening Punjabi Singer Diljit Dosanjh after the latter had opposed Khalistanis in his Calgary show. Pannu has said that they will oppose his shows in USA. Dosanjh has asked security personnel to throw Khalistanis out of his show after they had raised slogans in the show.