Clue: U.S.S.R. mountains
U.S.S.R. mountains is a crossword puzzle clue that we have spotted 3 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- New York Times - Jan. 28, 1978
- New York Times - Sept. 24, 1974
- New York Times - Sept. 29, 1970