No, they will NOT assimilate, Galeniko.
These people, the savage uneducated hordes flooding into Western societies, are evolution. Along with the Southeast Asian Conglomerate technocrats and their inexhaustible supplies of cheap labor, this is the world's future.
The new immigrants have strength in numbers, coalition through their own culture and language, high birthrates, and ability to carve out their own societies within established nations (i.e Sharia Law zones throughout Europe). The native inhabitants of the countries the migrants are pouring into suffer below sustainable birthrates, lack of pride, self-defeatism, economic slowdowns, and a politically correct atmosphere which openly allows easy foreign takeover. All of you are aware that for the first time more whites died then were born last year....this statistic will only accelerate and grow further apart as whites continually lose their influence, culture, power, and ultimately, their civilizations.
Japan, Russia, Israel, and the growing white minorities throughout South and Central America are experiencing this as well to varying degrees. The Western way of life and civilization is finishing up and the next dynasty of humanity come from the deserts of North Africa and the Middle East, the packed provinces of China, and the Favellas of Brazil.
The West has LOST. Get a non-white wife...teach your children to know multiple languages....anything your future generation can do to distance and separate themselves from being identified European or any similarily doomed peoples.