From the link above;
"France needs to be strong,' a somber Hollande said. "What the terrorists want is for us to be
scared. In the
face of terror, we must be united."
From the Quran;
8:12. When thy Lord inspired the angels, (saying I [Allah] am with you. So make those who believe [Muslims] stand firm. I will throw fear [terror] into the hearts of those [infidels] who disbelieve. Then smite the necks and smite of them each finger.
3:151. We [Allah] shall cast terror into the hearts of those [infidels] who disbelieve because they [infidels] ascribe unto Allah partners [idols and deities], for which no warrant hath been revealed. Their [infidels] habitation is the Fire, and hapless the abode of the wrong doers [infidels].
All over the Quran there are exhortation by Allah to cast terror on the non-Muslims.
Killing of non-Muslims is justified by the numerous violent verses. [repeated umpteenth times in this forum, so I don't bother posting them]
My condolence to the innocent victims in Paris but I have to accuse the French government and other governments who have suffered Islamic violence for being STUPID in not recognizing the ultimate root cause, i.e. Islam-in-part.
I bet the same horrific terror [or different degree] will happen again some time very soon.