What books / publications did Marx talk about immigration in? Thank you?

Question

I cant edit it now, but yes I know the question mark should not have gone after thank you.

Answer 1

I doubt that Marx even agreed with the concept of a 'Nation State', so, for him, it would all be migration, not immigration. A true 'lefty' and a cause of never ending trouble from lefties.

Answer 2

you dont need to put the question mark after thank you

on a serious note i think it was Capital Volume 1

good luck...dont work yourself too hard! ; )