Complete
00:00:00
7 9 13 16 5 18 1 10 2 8 15 14 3 12 11 4 17 6
  1. 5a That which must be obeyed (11)
  2. 7a Bung (4)
  3. 8a Bandit (8)
  4. 9a Alive (like a hive?) (7)
  5. 11a Benghazi's country (5)
  6. 13a Monarchy having a land border with Saudi Arabia (5)
  7. 14a Space to sleep (7)
  8. 16a Smoked drug (8)
  9. 17a Prank (4)
  10. 18a Cook electoral boundaries to one's advantage (11)
  11. 1d Self-congratulatory (4)
  12. 2d Infusion — shrub with white, pink or yellow flowers (7)
  13. 3d Love intensely (5)
  14. 4d Unusual (8)
  15. 5d Cunning and ruthless (11)
  16. 6d Young screamer at pop concert (11)
  17. 10d Fanaticism (8)
  18. 12d Formed by a compact between several groups etc (7)
  19. 15d Roman female oracle (5)
  20. 17d Olympic sport introduced in Tokyo, 1964 (4)