Spot on... and it's not just V.Ex either! A friend of mine is working for another Belgian carrier that uses a lot of ex-pats.
Some of their Belgian FO's are totally fanatical BCA members and are regularly telling the rest of the crew (including the Captain) how all ex-pats should be booted-out of the country in order to make room for more Belgians.
How's that for harmony on the flight deck!
If I had an FO like that I'd kick his butt!