1A Australian island diet roughly lasts 12 days this time of year ( 9.4 ) Christmas ????
3D Heads investment bank in Denmark, as before ( 4 )
ISIS I think
34A One of those in cell heads off over barrier to one of the wise men perhaps ( 4,3 ) K?O? ??L
6D Eros leaves to be sure of transport around foreign city ( 4 ) ??B? TUBE?