In my humble opinion, what happened in France was a declaration of war on a sovereign states territory by agents of our jihadist enemies and should be treated as such! - See more at: http://www.benjaminkanarekblog.com/2015/01/07/i-am-charlie-i-am-charlie-hebdo-and-je-suis-charlie/#sthash.qXMRSHFg.dpuf
A rallying cry against the gunman attack was "Je Suis Charlie," or "I Am Charlie," in reference to the weekly satirical magazine's title, Charlie Hebdo. This is translated versions found on the Charlie Hebdo website.
Je suis Charlie "I am Charlie" for the name "Charlie Hebdo", name of the french magazine where the most beloved satirical journalists of the last 50 years have been killed by islamisc terrorists in Paris.