Related Clues:
- Nuclear event, in headlines
- Bikini experiment, briefly
- Onetime Marshall Isl. event
- Bikini event, in old headlines
- Explosive experiment
- H-bomb trial, for one
- Bomb trial
- Explosive trial
- Modern treaty violation
- Bikini blast, briefly
- 'This is only ___'
- Big blast, briefly
- 'This is only --'
- Blast from the past?
- 'This is ___ ' (radio announcement)