GDR
Set to 3 different clues across 3 published puzzles, most often “Warsaw Pact member, initially” — The New York Times, Friday, 31 October 1997.
3 letters
Every clue on record, most used first
- Warsaw Pact member, initiallyonce
The New York Times — Friday, 31 October 1997
- Former Warsaw Pact member: Abbr.once
The New York Times — Sunday, 19 May 1996
- East German inits.once
The New York Times — Sunday, 27 August 1995