Word: USSR

The word USSR has appeared in at least 80 clues on different crosswords.

Clue(s)
"Back in the ___" (Lennon-McCartney song)
Dissolved bloc (abbr.)
Cold War initials
Cold War initials
Miracle on Ice loser of '80
Country featured in a Beatles song
"Evil Empire," per RWR
Cold War letters
The Beatles' "Back in the ___"
Space Race contender
Cold War country (Abbr.)
Cold War adversary: Abbr.
Cold war initials
WWII ally
Abbr. in old atlases
''Back in the ___'' (Beatles song)
Estonia's former bloc, briefly
Cold War adversary: Abbr.
Russia, formerly
Cold War power: Abbr.
SALT signatory
Cold War inits.
"Back in the ___" (Beatles song)
Large former country that included Russia and Ukraine: Abbr.
KGB's country
Cold War initials
1980 Summer Olympics host
Red letters?
SALT participant
Cold War initials
Map initials until 1991
Largest country until late '91
Cold War initials
Moscow's country, before 1991: Abbr.
''Rocky IV'' setting
Cold War superpower (Abbr.)
Cold War initials
KGB country
Cold War initials
Space Race competitor
Gorbachev's nation
Superpower until '91
Cold war initials
"Back in the ___" (Beatles hit)
Reagan's "evil empire"
"The Evil Empire" (Abbr.)
Country in a Beatles title
Cold War country: Abbr.
State led by Lenin, in brief
Allegiance of "The Americans" on TV, ironically
Cold War adversary: Abbr.
"Back in the ____"
CCCP, in English
Soviet Union
Cold War adversary: Abbr.
Cold War initials
World power initials until 1991
Red letters?
Letters on old Asian maps
Space Race inits.
MiG developer
Pres. Putin was born in it
The Beatles' "Back in the ___"
Cold War initials
Red letters?
Red letters?
Cold War nation: Abbr.
Cold War initials
KGB country
Cold War initials
Old map abbr.
One side in many John le Carré Cold War novels (Abbr.)
44-Across' land: Abbr.
Khrushchev’s country: Abbr.
Georgia was once a part of it
Abbr. on pre-1992 maps
Old Russia
Cold war inits.
One side in FX's Cold War drama "The Americans" (Abbr.)
Former abbr. for Russia