OMAN

Sultanate on the south-east coast of the Arabian Peninsula (4)

Solution has appeared in 2 crosswords (1 across and 1 down):

• Quick crossword No 16,494 — 2023-03-18 00:00:09
  11A: Arabian sultanate (4)
• Quick crossword No 15,560 — 2020-03-21 00:00:22
  2D: Sultanate on the south-east coast of the Arabian Peninsula (4)