Currently many people in Europe are concerned with low birthrates among its
population.Why not use surrogate mothers in thirld world to breed billions of Europeans?
http://en.wikipedia.org/wiki/Surrogacy
It could be done not only by governments but also by private funds and parties.
Currently it's leagal in majority of countries.
Newborn children may be placed in highly sophistacated and very comfortable boarding schools where they will be grown in spirit of intellectual development.
I think it's good way for European countries to preserve their unique cultures
and heritage.