Unexpectedly agree upon removing lead from Great Dane? (8)
I believe the answer is:
european
'dane?' is the definition.
(dane is a kind of European)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for european that I've seen before include "Dubliner, Londoner, Berliner, for instance" , "The E of the EU" , "Anti-UKIP" , "possibly from Italy" , "Swede, perhaps?" .)