The irreverent and militantly atheist publication operates today with round-the-clock police protection and from a secret location, seven years after it was attacked by Islamist gunmen. "There is nothing to regret," Charlie Hebdo's director Laurent Sourisseau, known as "Riss", told a French court in 2020 during a trial of accomplices to the 2015 gunmen. The murders sparked a global outpouring …