Clue: Letters on old Asian maps

Answer: USSR

Length: 4

---

Similar Clues:

• Letters on the 7 button on older phones (PRS with 3 letters)
• Onetime distributor of free maps (ESSO with 4 letters)
• Often implied letters in an online address (HTTP with 4 letters)
• Letters prefacing a thought online (IMO with 3 letters)
• Online feed letters (RSS with 3 letters)
• Kingdom on old Asian maps (SIAM with 4 letters)
• Letters on some N.Y.C. maps (MTA with 3 letters)
• Onetime Mideast letters (UAR with 3 letters)
• Online letters (e.g. EMAIL with 5 letters)
• Abbr. on old Asian maps (SSR with 3 letters)