> but now they stopped it. but they didn't?  > can united germany stop immigration? if we tried. we don't stop it because the naive populace doesn't want to.  > india was divided but not micro states. its states were as large as europes by size and by population even larger then some european countries that's wrong. your map is a simplification. there were hundreds of princely states, most of them tiny and all of them in competition with each other.  > that process is really hard in europe and takes centuries to complete that's a claim with no basis. again, it's divide and conquer for a reason. in the history of mankind it was always favourable to split your enemy into tiny bite sized pieces and pick them up one by one.
Germany