A visitor signs a memorial register for the victims from the Paris offices of weekly satirical newspaper Charlie Hebdo, following a minute of silence at the Institut Franco-Japonais in Tokyo

A visitor signs a memorial register for the victims from the Paris offices of weekly satirical newspaper Charlie Hebdo, following a minute of silence at the Institut Franco-Japonais in Tokyo

A visitor signs a memorial register for the victims from the Paris offices of weekly satirical newspaper Charlie Hebdo, following a minute of silence at the Institut Franco-Japonais in Tokyo January 8, 2015. France began a day of mourning for the journalists and police officers shot dead on Wednesday morning by black-hooded gunmen who stormed the Paris offices of the weekly satirical magazine Charlie Hebdo, renowned for lampooning radical Islam. REUTERS/Issei Kato (JAPAN – Tags: CRIME LAW POLITICS)