A poster that reads “I am Charlie” is placed on the door of a tea room in Brighton

A poster that reads “I am Charlie” is placed on the door of a tea room in Brighton

A poster that reads “I am Charlie” is placed on the door of a tea room in Brighton, southern England 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 newspaper Charlie Hebdo. REUTERS/Luke MacGregor (BRITAIN – Tags: MEDIA SOCIETY)