| OAU | Intergovernmental grouping, founded in Addis Ababa in 1963 |
| ADDIS | The emperor Haile Selassie returned to his Abyssinian capital, ... Ababa, in May 5, 1941, exactly fi |
| SELASSIE | Big name in Addis Ababa |
| ETHIOPIAN | Playing the piano I found in Addis Ababa |
| ABABA | The headquarters of the African Union is located in Addis ... |
| KARYA | Jalapeno pepper, in Addis |
| LEAGUEOF | Intergovernmental organisation founded in 1920 (6,2,7) |
| NATIONS | Worldwide intergovernmental organisation founded in 1920 (6,2,7) |
| OPEC | Intergovernmental org. created in 1960 |
| UNITED | Intergovernmental organisation established in 1945 (6,7) |
| NATO | Intergovernmental military alliance formed in 1949: Abbr. |
| ASEAN | Intergovernmental org. in Southeast Asia |
| CLIMATECHANGE | The IPCC, Intergovernmental Panel on ____ , body set up in 1988 (7,6) |
| OECD | Curious code used in intergovernmental organisation |
| UNITEDNATIONS | Intergovernmental organisation formed in 1945 to maintain international peace and security among nations (6,7) |
| ETHIOPIA | Federal republic in northeast Africa: capital Addis Ababa (8) |
| UNSADDLED | Intergovernmental organisation lumbered with being overthrown (9) |
| UNLAWFUL | Intergovernmental organisation heads shocking, claiming Luxembourg to be criminal (8) |
| UNTSAR | Former Russian royal working for an intergovernmental org. |
| EFTA | An intergovernmental organisation whose members include Iceland, Liechtenstein, Norway and Switzerland (4) |