Will the Euro-muzzies fight for or against Putin?
If Putin doesn’t get Europe, the Muslims eventually will.
Which is the lesser of the evils?
Russia operates through mass subversion of every thing, both right and left, atheist and Muzzie. Islamic terrorism as we know it today was invented by Moscow in the first place. The PLO was an invention of the KGB, and the Russians even have their hands involved with the Mullahs in Iran (and are still allies to this day), with Syria, and, according to Alexandr Litvinenko (the one poisoned with Polonium 210 in London by Russia's security service), even Al-Qaeda's number 2 was an FSB agent trained in Dagestan. CAIR and the Muslim Brotherhood are also likely controlled or at least infiltrated by the Russian security services due to their coordination with Communists as we see in Ferguson. In Chechnya, Islamic Fundamentalists are always wary of other Islamic Fundamentalists approaching them because most of the time they are agents of Moscow. Russia actually trains Imams and sends them across the world. (By the way, Liberation Theology in South America was also a KGB invention, thus we see how Russia seeks to infiltrate not only Islam, but Christianity and anything they can.) The current leader in Chechnya, Kadyrov, is currently working on bringing back Sharia even while he builds streets and names them after Putin or delivers 99 percent of the vote in Soviet style elections for United Russia. Chechens under the control of Kadyrov were actively involved in the invasion of Georgia and Ukraine, but, thank God, many were killed. At the same time, Chechens who have not forgiven Russia for the carpet bombing of entire cities are fighting right now side by side with Orthodox Ukrainians and Jews.(A weird world we live in where Muslims will fight with Jews and Christians! But anti-Russism tends to be he best uniter in that part of the world.)
So to answer your question: The EuroMuzzies who are under the control of Russia's intelligence services will support Moscow 100 percent. Others will not.
Europe will fight Putin as hard as they fought Hilter (not).