Yeah, I was looking over the internet, and it seems that Europe is fine, but, its very vain (or maybe vane, sorry), i can't quite make it out...
I found this:
Disadvantages:
-You cannot fly SSEA abroad on an NPPL.. Well this was the case but the regualtions have recenlty changed and you can now fly an SSEA on an NPPL in Europe.
on this website:
Clearprop Conversion Training
not sure, but, to me, this seems like an NPPL(A) holder would be able to fly a SSEA in Europe
Thanks for your response though, Deeday