I think Giles that you will find that Wizz have been operating from Belgrade to Luton since the end of July 2010. Would not be surprised to see a yet another new route to replace the Zagreb service though or an increase on frequncies of an existing route.
Thanks for this info!
My mistake, sorry!
I didn't think the Belgrade route was starting until the Belgrade base is established, which is in a few months.
Happy new year to everyone on here!