Click Here to Read: Charlie Hebdo attack: French officials establish link between gunmen in both attacks — live by Matthew Weaver , Josh Halliday, Alexandra Topping, Jonathan Bucks, Alan Yuhas and Raya Jalabi in New York on the Telegraph website on January 9, 2015.
Paris is Charlie is projected onto the Arc de Triomphe in Paris, to pay tribute to the victims of a deadly attack on the headquarters of French satirical weekly Charlie Hebdo. Photograph: MATTHIEU ALEXANDRE/AFP/Getty Images