New Delhi [India], January 16 (ANI): Designated terrorist, US based Gurpatwant Singh Pannun, the founder of the banned Sikhs for Justice (SFJ), has issued fresh threats ahead of Republic Day. Several pictures that have gone viral on social media show pro-Khalistani graffiti in the national capital. The graffiti contained threats ahead of the Republic Day parade on January 26. It claim that banned outfit SFJ aims to “avenge” the death of Khalistani terrorist Hardeep Singh Nijjar. Nijjar was killed outside a Gurdwara in Surrey, Canada on June 18 last year by unknown men. Sikhs for Justice was de…