| ASEAN | Intergovernmental organisation to release a new interim statement (5) |
| UNDUE | Needless to say, Jew is attached to organisation to begin with (5) |
| MAFIA | Secret organisation; to mother, a bit of a fiasco? (5) |
| CHASM | About to get sham organisation to crack (5) |
| UNLAWFUL | Intergovernmental organisation heads shocking, claiming Luxembourg to be criminal (8) |
| LEAGUEOFNATIONS | A felonious agent disrupted intergovernmental organisation |
| UNST | Intergovernmental organisation leads to serious trouble on Shetland (4) |
| UNARM | Branch of international organisation to get rid of weapons (5) |
| URGES | Exhorts Scottish football organisation to abandon extravagant spending sprees (5) |
| FAITH | Trust the soccer organisation to hit out (5) |
| FERAL | We left welfare organisation to go wild (5) |
| CASTOFF | Term meaning to reject; to release a boat, hawk or hound; or, to finish a final row of stitches and remove from a knitting needle (4,3) |
| UNITEDNATIONS | Intergovernmental organisation formed in 1945 to maintain international peace and security among nations (6,7) |
| UNSADDLED | Intergovernmental organisation lumbered with being overthrown (9) |
| UNITED | Intergovernmental organisation established in 1945 (6,7) |
| OPEC | Intergovernmental organisation accounting for roughly half the world's oil production (4) |
| EFTA | An intergovernmental organisation whose members include Iceland, Liechtenstein, Norway and Switzerland (4) |
| LEAGUEOF | Intergovernmental organisation founded in 1920 (6,2,7) |
| NATIONS | Worldwide intergovernmental organisation founded in 1920 (6,2,7) |
| OECD | Curious code used in intergovernmental organisation |
