A man installs a poster showing the victims of the Paris offices of weekly satirical newspaper Charlie Hebdo at Nice town hall

A man installs a poster showing the victims of the Paris offices of weekly satirical newspaper Charlie Hebdo at Nice town hall

A man installs a poster showing the victims of the Paris offices of the weekly satirical newspaper Charlie Hebdo at Nice town hall January 8, 2015. France began a day of mourning for the journalists and police officers shot dead on Wednesday morning by black-hooded gunmen using Kalashnikov assault rifles. REUTERS/Eric Gaillard (FRANCE – Tags: CRIME LAW MEDIA)