I think I started a similar thread some years back but it is always fun :-)

Obvious ones

Elvis Presley "Only fools rush in" = Plaisir D'Amour (French)
Ditto "Wooden Heart" = Muss i denn (German)
Seekers "Carnival is over" = Stenka Rasin (Russian)
Simple Minds "Belfast Child" = She moved through the fair (Irish)

Or are you looking for the not so obvious ones?

Cheers

DtG