The Delhi Police on Saturday detained two persons on suspicion in connection to pro-Khalistan-related graffiti that appeared on public walls in parts of the national capital. "Khalistan Zindabad" and other anti-national slogans cropped up as graffiti, written in Gurmukhi and Hindi, were seen on public walls at least 10 locations in the national capital ahead of the Republic Day celebrations in Delhi on January 19.
