The Clue
A lot of Eurasia, once: Abbr. (4 letter answer)
The Answer
SSRS
Tags
Notes
The answer SSRS is seen frequently, appearing about once every 190 puzzles.
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Latvia et al.
Ukr., etc.
C.C.C.P. units
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The Baltics, once: Abbr.
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Bygone grp. of 15
Bygone pol. units
C.I.S. members, once
Cold war grp.
Communist federation: Abbr.
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Former grp. of 15
Former Soviet sts.
Former states: Abbr.
Former union mems.
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Lat. and Lith., formerly
Lat. and Lith., once
Lat. and others, once
Lith. and Azer., once
Lith. and Lat., once
Lith. and Ukr., formerly
Lith. and Ukr., once
Old polit. entities
Old political divs.
Red states?: Abbr.
Rus. and Ukr., once
Ukr. and Lat., once
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Armenia and Georgia, once: Abbr.
Georgia and others, once: Abbr.
Independence achievers of 1991: Abbr.
Old union members: Abbr.
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Bygone Black Sea borderers: Abbr.
A great deal of Eurasia, once: Abbr.
Part of Eastern Europe, once: Abbr.
Russia and Latvia are two: Abbr.
They broke up in 1991: Abbr.