WORLD’S SMALLEST, HARDEST CROSSWORD

ACROSS 1. Destroyer (inf) (3) 4. Old Greek coin worth 1/6th of a drachma (4) 6. Indian paramilitary organisation (4) 7. Fish with bobbing bait (3) DOWN 1. Distress call (abbr) (1,1,1) 2. Still under the covers (4) 3. __ fide (genuine) (4) 5. To enfold (3)