> What is considered a reliable registrar in Europe?
I heard a lot of good things about German INWX[1], even though French Gandi[2] is more popular and is the registrar of ycombinator.com (and was the registrar of reddit.com until recently, before they moved to MarkMonitor).
>>krn+(OP)
I can highly recommend INWX. What I like about them is that the service they provide is domains only (I don't consider their web hosting offers [1] seriously). Thus no conflict of interest and resources are focused on a good domain service.