UNESCO

International agency — no cues (anag) (6)

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

• Quick crossword No 15,572 — 2020-04-03 23:00:42
  13A: International cultural organisation (6)
• Quick crossword No 15,195 — 2019-01-19 00:00:03
  16D: International agency — no cues (anag) (6)