Answer | Crossword Clue |
---|---|
SST | The U.S.S.R. had the first civilian one |
ZOO | Philadelphia had the first one in the U.S. (1874) |
SOVIET | The first "S" in U. S. S. R. |
LENIN | First prime minister of the U.S.S.R. |
RAISA | Last First Lady of the U.S.S.R. |
SALTI | First of two U.S.-U.S.S.R. pacts |