Related Clues:
- British achieve breakthrough
- Opening - quarrel
- Failure to carry out promise etc
- Unauthorised disclosure
- Intentional disclosure of secret information
- An intentional disclosure of secret information
- Infringe(ment)
- Unauthorised disclosure of classified information
- 'A custom more 1 down in the ____ ...
- Infringement - gap
- Non-observance
- (Politically motivated) seepage?
- Disclose unauthorised information
- Something picked up by a mole
- Cause of deflation