France didn't really do shyt to Syria either though, assuming this was perpetrated by Syrians. Not historically, not now.
A lot of these attacks are based on history catching up with certain nations, but in this case...
France just bombed Syria in September... They struck an ISIS training camp
This could either be in retaliation for that or for killing Juhadi John, like 2 days ago. And if it's the later.. Yikes. If they are that coordinated to respond back like that were in trouble