Ottawa, Feb 28: Cadian Prime Minister Justin Trudeau is standing by a senior government official who floated the theory that “rogue political factions” in the Indian establishment “orchestrated” the embarrassing invitation of a convicted Khalistani separatist to a formal dinner in India to make the Cadian government appear sympathetic to Sikh extremism, the media reported. The Opposition hit Trudeau hard during question period on Tuesday — his first since his India trip — over how Jaspal Atwal was invited to the reception at the residence of Cadian High Commissioner dir Patel in India, the tiol Post reported.