Inspired by so many liking the Russian one in the match thread. Little bit too imposing for my own taste. GSTQ is pretty boring. My favourite from europe would be the Portugeese one, just ahead of La Marseillaise. Brilliant anthem to listen to and love how the Portugal players belt it out. Beyond europe I've developed a liking for Argentino Himmo. Uruguay one is little similar as it also starts with a classical introduction but much shorter. Intro with the piano is pretty cool: The full version is here as seen with an old crooner signing it during Copa America 2011: Fifa don't like long versions of anthems (why during last world cup the music stopped and the fans kept on signing) so for Argentina you'll probably just get the classical/disco style introduction and maybe the chorus.