Related Clues:
- Initials on Sputnik
- Latv. or Lith., once
- Former map inits.
- Erstwhile bloc letters
- Old union mem.
- Spacecraft letters, once
- Estonia, once: Abbr.
- Lithuania, once: Abbr
- Old map letters
- Letters after "Latvian," once
- Part of an empire up to 1991: Abbr.
- Abbreviation on old maps
- Former empire abbr.
- Mem. of an old union
- Lithuania once: Abbr.