| Answer | Crossword Clue |
|---|---|
| RNR | British defense group: Abbr. |
| RAF | British defense group. |
| EDC | Defense group: Abbr. |
| SAC | Air defense group: Abbr. |
| RAA | British art group: Abbr. |
| BEF | British military group: Abbr. |
| OMD | British synthpop group (Abbr.) |
| RNR | British naval group: Abbr. |
| RHS | British group of historians: Abbr. |
| RNAS | British sea-air group: Abbr. |
| RSS | Member of a British group: Abbr. |
