Civil War Coming for France?

What happens when numerous Muslims move into a country and have no plans to assimilate to their host country?  You end up with "no-go zones" where non-Muslims are not welcome and where even the police won't go to enforce the nation's laws. Places where non-Muslims will be beaten and harassed.

France is currently reaping the consequences of allowing millions of Muslims to move into their country.  The government is even paying to renovate a Muslim mosque that is called "Conquest".

Watch this video here;  https://www.youtube.com/watch?v=wO2j0nuE1yY

How long can a nation stand that is divided within itself?

Hat tip to James L.