Related Clues:

• Covert missions, for short
• Smugglers' worries
• Vice squad strategies
• FBI tactics
• Word with "covert" or "special"
• Operations (colloq.)
• Military operations
• Operations room
• Old Police Sergeant's military activity
• 'In -- he spilt but seldom blood' (Scott, The Lay of the Last Minstrel)
• Power evident in huge military activity
• East End vaults getting facelifts, perhaps
• Operations (abbrev.)
• Police officers caught dropping procedures
• Cuts, no end of Whitehall procedures