Answer: USSR
USSR is a crossword puzzle answer that we have spotted 462 times.
Referring Clues:
- Once-mighty initials
 - 1980 Olympics host
 - 90-Down's land
 - Soyuz launcher
 - Pre-1991 atlas abbr.
 - One of the Allies of W.W. II
 - Former G.D.R. ally
 - Red letters?
 - Stalin's domain
 - It broke up in Dec. 1991
 - Atlas abbr. before 1991
 - Former world power, for short
 - The Beatles' "Back in the ___"
 - Cold war inits.
 - Brezhnev's land
 - Subj. of a 1991 breakup
 - Russia was part of it: Abbr.
 - Cold war initials
 - Warsaw Pact land
 - Boycotter of the '84 L.A. Olympics
 - Khrushchev's concern
 - SALT signatory
 - Cold war foe
 - Former "evil empire"
 - Former empire
 - "Back in the ___"
 - Moscow's land, once: Abbr.
 - Country founded in 1922: Abbr.
 - Where Kalinin was pres.
 - W.W. II ally
 - Locale in a Beatles song
 - Five-Year Plan nation
 - SALT party
 - Gorbachev was its last leader: Abbr.
 - 15-Down rival, once
 - Lenin's land, for short
 - "Red" letters
 - U.N. member through 1991
 - Superpower initials until 1991
 - Former empire inits.
 - Brezhnev's land, in brief
 - SALT I signer
 - U.S. ally in W.W. II
 - Cold war superpower
 - Yalta conf. locale
 - Five-Year Plan implementer, for short
 - "Evil empire" of the '80s
 - Stalingrad's land, for short
 - Reagan's "evil empire"
 - Cold war power: Abbr.
 - Cold war foe, for short
 - Mir launcher
 - See 4-Down
 - 56-Across's cold war foe
 - UN member until 1991
 - Cold War rival of the USA
 - "Back in the ___" (Beatles song)
 - Pre-1991 world power
 - World power until '91
 - Pre-1991 superpower
 - Nation in Dec. 1991 news
 - Superpower until 1991
 - "Back in the ___" (Beatles tune)
 - It became the CIS
 - Ray Stevens' "Surfin' ___"
 - Gorbachev's country (abbr.)
 - Country in a 1969 Beatles song title
 - Letters on an old map of Asia
 - Khrushchev's land (abbr.)
 - Old map letters
 - Nation that dissolved in 1991
 - Reagan's "Evil Empire" (abbr.)
 - Gorbachev's nation
 - Bloc that dissolved in 1991
 - USA rival in the Cold War
 - SALT signer
 - The KGB's country
 - Five-Year Plan empire
 - Cold War bloc
 - It broke up in Dec. of '91
 - Former Red giant
 - The Olympics' 1980 host and 1984 boycotter
 - 1984 Summer Games boycotter
 - Country in a Beatle song
 - Country featured in a Beatles song
 - "Back in the ___" (Beatles hit)
 - Moscow was its cap.
 - Cosigner of the ABM Treaty
 - One-time Red giant
 - Russia was part of it (abbr.)
 - Old UN member
 - Its parts included an Arm. and a Lat.
 - Warsaw Pact country
 - Empire until 1991: Abbr.
 - CCCP, in English
 - Former part of 11-Down: Abbr.
 - Cold War empire: Abbr.
 - Cold War power
 - Former Olympics powerhouse
 - 1984 Summer Olympics boycotter
 - Sputnik launcher
 - Former U.N. power
 - Space race participant
 - KGB funder
 - Old atlas abbr.
 - Focus of a big breakup in '91
 - "Miracle on Ice" losing team
 - Cold War letters
 - Old atlas initials
 - CIS predecessor
 - KGB country
 - Amer. WWII ally
 - 20th-cen. superpower
 - Warsaw Treaty Org. member
 - WWII U.S. ally
 - U.S. ally in WWII
 - Outdated globe letters
 - SALT talks participant
 - Cold War rival: Abbr.
 - 1980 Summer Olympics host
 - Old polit. letters
 - Cold War adversary
 - Khrushchev's country: Abbr.
 - Former Security Council member
 - Cold War principal
 - 20th-c. nation
 - WWII ally
 - Ex-UN member
 - Former UN member
 - Erstwhile power
 - SALT superpower
 - Lenin's land
 - Moscow's former country: Abbr.
 - Warsaw Pact nation
 - Onetime UN power
 - Pre-1992 map abbr.
 - George Kennan specialty
 - Russia was part of it
 - Superpower that dissolved in the 1990s
 - CIS forerunner
 - Cold War participant
 - Warsaw Pact country (Abbr.)
 - "Miracle on Ice" opponent
 - Former GDR ally
 - Warsaw Pact member (Abbr.)
 - Former communist country, briefly
 - ''Back in the ___''
 - '84 Olympics boycotter
 - Former world power, briefly
 - SALT participant
 - One-time superpower
 - Former Olympic team
 - WWII power
 - Gorby's former domain
 - Russia, once
 - Former world power
 - Cold war side
 - 1984 Olympics no-show
 - 1980 Winter Olympics host
 - Letters on an old map
 - Notable break-up of 1991
 - Soyuz 1 launcher
 - Where "the Ukraine girls really knock me out"
 - START I treaty party
 - Russia, before 1991
 - KGB locale
 - Extinct red giant
 - Red giant now in pieces?
 - Cold War country
 - It died in 1991
 - Khrushchev's home
 - Country founded in 1922
 - Country dissolved Dec. 8, 1991
 - Letters on an old Asian map
 - See 1-Across
 - Bygone atlas listing
 - Red giant now broken up
 - KGB whereabouts
 - HUAC concern
 - Former UN Security Council member
 - Russia, of yesterday
 - Gorby's domain
 - Atlas abbr. until 1991
 - J.F.K. adversary
 - Nikita's realm, once
 - It disappeared on Dec. 26, 1991
 - State in Eurasia from 1922 to 1991
 - Cold War foe, briefly
 - KGB creator
 - Cold-war adversary
 - Red letters
 - Locale in a 1968 Beatles song
 - US%C2%92 cold-war adversary
 - Khrushchev's country
 - Pres. Reagan's "evil empire"
 - Former Eurasian superpower
 - Cold War adversary: Abbr.
 - Gp. dissolved 12/26/1991
 - Former communist state
 - Country in a Beatles song
 - Ex-superpower letters
 - Former communist country
 - Political org. until 1991
 - Sputnik launcher (Abbr.)
 - BOAC destination, in song
 - Erstwhile empire, in brief
 - Country that disappeared in '91
 - USÂ’ cold-war adversary
 - U.N. member until 1991
 - Country in a Beatles title
 - Beatles' "Back in the ---"
 - Pre-1991 power
 - Brezhnev's initials?
 - "The Kremlin Letter" state
 - Whence Drago from "Rocky IV"
 - Zangief's country in "Street Fighter II"
 - World power until 1991
 - Country with a hammer-and-sickle flag, for short
 - Fed. dissolved by the Belavezha Accords
 - Fallen Russian govt.
 - Old Eurasian letters
 - Amer. ally in W.W. II
 - "Back in the ___" (Beatles)
 - Red giant, once?
 - 1984 Olympics boycotter
 - "Evil empire" initials
 - Treaty signer with Ger. in 1939
 - Old NATO worry
 - Gorby's realm
 - Old NATO worry
 - 1-Down's land
 - Notable breakup of 1991
 - Abbr. in old atlases
 - Glasnost initials
 - Glasnost initials
 - Glasnot initials
 - Cold War country (Abbr.)
 - Cold War abbr.
 - Old map abbr.
 - KGB's home
 - Cold War-era map abbr.
 - Abbr. on old maps
 - Cold War nation (Abbr.)
 - Cold War faction (Abbr.)
 - Abbr. on old Eurasian maps
 - Abbr. on old Asian maps
 - Cold War-era abbr.
 - CIS preceder
 - 'Back in the ___'
 - See 23-Across
 - Cold War nation
 - Cold War era letters
 - Khrushchev's home (Abbr.)
 - Gorbachev's fed.
 - KGB's land
 - Pre-'91 superpower
 - Moscow's fed., once
 - KGB's place
 - Brezhnev's fed.
 - Stalin's empire
 - Brezhnev's empire
 - Former Russian nation: Abbr.
 - One-time Red giant (abbr.)
 - Red state, once
 - Pre-'91 world power
 - Old NATO target
 - Locale in a Beatles title
 - Old map initials
 - Gorbachev's empire
 - Cold War country: Abbr.
 - Boycotter in 1984 headlines
 - 1984 summer Olympics no-show
 - Reagan's "evil empire," for short
 - Red power, initially
 - Red state, formerly
 - Georgia was a part of it: Abbr.
 - It broke up in 1991: Abbr.
 - One of the WWII Allies
 - Letters on old Asian maps
 - 1979 Afghanistan invader: Abbr.
 - Country founded in 1922 (abbr.)
 - Beatles' 'Back in the ___'
 - It dissolved in Dec. 1991
 - Sov. Union
 - It ceased to be in Dec. 1991
 - Bygone U.N. member
 - Letters for an ex-superpower
 - Whence the villains in the original "Red Dawn"
 - "Master and Margarita" locale
 - Software purchaser
 - Cold war initals
 - It dissolved in December 1991
 - Ally of E. Germany
 - Letters on the Allied side in WWII
 - Bloc established officially in Moscow in 1922
 - Apt anagram of "Russ."
 - State for which "Animal Farm" is an allegory
 - Red giant that's broken apart
 - Cold War opponent: Abbr.
 - Gorbachev led it last
 - Space-race participant
 - Stalin's land
 - Letters on Gagarin's helmet
 - Bygone atlas initals
 - KGB's country
 - Cold way letters
 - Cold War power, briefly
 - Stalin's land, in brief
 - Gorbachev's land: Abbr.
 - Khrushchev's country (abbr.)
 - Defunct acronym
 - BOAC destination in a Beatles hit
 - Biggest breakup of 1991
 - Anti-Ballistic Missile Treaty signatory, briefly
 - It broke up in 1991
 - Nation once led by Gorbachev, abbr.
 - World power until 1991: Abbr.
 - Miracle on Ice loser of '80
 - Lith. and Ukr. were part of it
 - Euro has-been
 - Red giant that disintegrated?
 - Group of red states, for short?
 - KGB's milieu
 - Initialism in a Beatles title
 - Empire until '91
 - Khrushchev's land, for short
 - Abbr. in outdated atlases
 - Vanished superpower
 - Russia between 1917 and 1991 (abbr.)
 - Gorbachev's land
 - It broke up in 1991 (abbr.)
 - "Back in the ___" (Beatles jam)
 - Gorbachev's nation, once
 - Gorbachev's land, for short
 - BOAC flier's destination in a 1968 song
 - One 29-Across of the U.S. in W.W. II
 - Pre-'91 empire
 - Moscow's land, once (Abbr.)
 - 1991 breakup newsmaker
 - Brezhnev's domain
 - Cold War country, briefly
 - Moscow's land, once
 - Onetime USA foe
 - Cold war concern
 - 'Back in the '
 - "Back in the ___, you don't know how lucky you are, boy"
 - Amer. ally in WWII
 - Former Soviet inits.
 - Where Kazakhstan was, once
 - Country in a classic Beatles title
 - Map initials until 1991
 - " . . . riddle wrapped in a mystery"
 - CCCP to us
 - SALT I participant
 - Space race competitor, for short
 - Uzbek, Tajik, etc.
 - Atlas initials until 1991
 - Superpower no more
 - Nation in stunning 1991 news
 - America's Cold War foe, for short
 - World power inits. until '91
 - Fed. of Brezhnev
 - Second country to develop the atom bomb
 - Former superpower
 - Sputnik's birthplace
 - Foe in a four-plus-decade "war"
 - Stalin's fed.
 - Country renamed in 1991
 - Sputnik launcher, briefly
 - UN member, 1945-1991
 - Superpower of old
 - "red" initials
 - World power initials until 1991
 - "Miracle on Ice" loser
 - It dissolved on 12/31/91
 - 70-Down launcher
 - TASS country
 - Russia, pre-1991
 - Eastern Bloc letters until 1991
 - Dissolver of Dec. 1991
 - Big part of old maps
 - World power until 1991 (Abbr.)
 - American ally in W.W. II
 - 1922-91 initials
 - Former abbr. for Russia
 - World power until 1991, briefly
 - Map initials no more
 - Land in a Beatles song
 - Collapsed red giant?
 - Former map letters
 - Dissolved bloc (abbr.)
 - Space Race contender
 - Estonia's former bloc, briefly
 - Largest country until late '91
 - "Rocky IV" setting
 - Space Race competitor
 - Superpower until '91
 - "The Evil Empire" (Abbr.)
 - State led by Lenin, in brief
 - Allegiance of "The Americans" on TV, ironically
 - Space Race inits.
 - MiG developer
 - CCCP, to the West
 - Defunct Asian country, briefly
 - Space Race rival of the U.S.
 - 44-Across' land: Abbr.
 - It dissolved in '91
 - Georgia was once a part of it
 - Founding member of the U.N. Security Council, for short
 - Red states, once
 - Mir launcher: Abbr.
 - Geographical inits. until 1991
 - Red state, once, for short
 - Confederation that included Latvia, for short
 - KGB organizer
 - Cold War-era letters
 - KGB state, once
 - World power from 1922-1991
 - "A Gentleman in Moscow" setting, briefly
 - Home of the KGB
 - Global power that broke up in '91
 - Cold War enemy
 - Space race initials
 - Name in a noted '90s breakup
 - Founding member of the U.N. Security Council
 - It raised a major red flag
 - Space Race country
 - Leningrad's land, for short
 - Red states, once, in brief
 - Losing team in the "Miracle on Ice" hockey game
 - Federation formed in 1922, for short
 - Brezhnev's country
 - U.S.'s Space Race competitor
 - Spy-fi country
 - World's largest country from 1922 to 1991
 - Old map inits.
 - Map inits. until 1991
 - Cold War power, in brief
 - World power in many spy-fi novels
 - Old org. for Armenia
 - One side on "The Americans," initially
 - One-sixth of the world's ground surface until 1991, in brief
 - "Miracle on Ice" losing team: Abbr.
 - Former governor of Georgia?
 - Grp. that launched 41-Across
 - Spy-fi side, often
 - It's written as "C.C.C.P." in Cyrillic
 - Cold War power, for short
 - Country whose cyrillic name was ccccp
 - Nat. dissolved in 1991
 - Letters on an outdated globe
 - Spy-fi side
 - Locale of a 1991 coup attempt by the Gang of Eight, in brief
 - Home to Leningrad, for short
 - USA rival in the space drama "For All Mankind"
 - Letters on outdated maps
 - It once shared a land border with 16 countries
 - Letters in a Beatles classic
 - See 36-Across
 - Bygone world power, for short
 - Former country that included five -stan countries, for short
 - Sputnik power, briefly
 
Last Seen In:
- New York Times - October 29, 2025
 - LA Times - October 13, 2025
 - LA Times - September 15, 2025
 - LA Times - September 10, 2025
 - LA Times - August 06, 2025
 - New York Times - July 29, 2025
 - USA Today - July 15, 2025
 - New York Times - July 10, 2025
 - LA Times - May 25, 2025
 - LA Times - May 07, 2025
 - LA Times - April 13, 2025
 - New York Times - March 09, 2025
 - LA Times - February 09, 2025
 - LA Times - December 17, 2024
 - LA Times - December 05, 2024
 - New York Times - November 27, 2024
 - New York Times - November 01, 2024
 - LA Times - October 18, 2024
 - LA Times - September 21, 2024
 - New York Times - August 03, 2024
 
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