| Answer | Crossword Clue |
|---|---|
| ICA | Predecessor of A.I.D. |
| OGPU | A predecessor of N. K. V. D. |
| HST | Predecessor of D. D. E. |
| HST | D.D.E. predecessor |
| HCH | F.D.R. predecessor |
| HST | D. D. E.'s predecessor. |
| HSTS | F. D. R. was ... predecessor. |
| OGPU | N.K.V.D. predecessor |
| HST | D.D.E.'s predecessor |
| HCH | F.D.R.'s predecessor |
| OGPU | N.K.V.D.'s predecessor |
