...which means, if my interpretation would be right, it's 3-1-2, with the ex-pat party bagging both South American seats.

_{*Lunatic*, n.
One whose delusions are out of fashion.}

Ah now I see what I counted wrong: I gave one seat to B. in S.A. when I thought that the 3% limit was in place, but didn't remove it when it turned out that it isn't. So 4-1-1 it is, with no possibility of change.

The road of excess leads to the palace of wisdom - William Blake