Heck, as a Eurotwit nationalist, I have to say that I am veeery sceptical to the BNP... Certainly a larget number of the BNP's followers are all out fascists...
That said, we are seeing many strange alliances these days. Off course we have the modern day Hitler-Stalin pact between the extreme left and the islamists... In Norway, there is a tiny party called the "Democrats" which is a motley collection (as far as I have gathered) of strong supporters of Israel and former(?) neo nazis...