Depressing stuff given the evil nature of Islam.
I hold to the hope that Eastern Europe/Russia will resist...after all they experienced the horrors of islam first hand.
As for Italy and Spain, the Roman church will play a role in whether they capitulate or not. They have proven weak and unfaithful to their brothers and sisters in Christ before...question is will they prove as unfaithful again?
The sacking of Constantinople has opened the doors for Ottoman expansion into Europe. One has only to read open support Vatican offers to the Islamist expansion into Europe in the 1990s to find out that RC church has not learned anything from the past - Vatican dreams of destruction of Orthodox Christianity, even if such destruction will bring down Europe.