How much do ethnic diasporas affect the genetics of the host country?

[leonj]

For example, Arabic diaspora in France, Bosnian diaspora in Turkey, Swedish diaspora in Finland, Finnish diaspora in Sweden, North Caucasian and Central Asian diasporas in Russia, etc.

[Cumansky]

Alot, if they get assimilated.

[TheOldNorth]

Alot, if they get assimilated.

Such a shame, people loosing their ethnic identity