| UNITEDNATIONS | International peace organisation, founded 1945 in San Francisco (6,7) |
| UN | International peace organisation (abbr) (2) |
| UNDO | Open up at the peace organisation party (4) |
| UNBOLTED | World peace organisation fled when locks undone (8) |
| THEWORLDATONE | News broadcast proclaiming international peace? |
| NATIONALTRUST | Conservation organisation founded in 1895 |
| WEBERN | Anton von ..., composer shot dead in 1945 in the Allied occupation of Austria (6) |
| IRONCURTAIN | Which phrase for the separation of communist from capitalist countries did Goebbels coin in February 1945 in his weekly newspaper Das Reich? (4,7) |
| SALVATIONARMY | The --- --- is an organisation founded as the Christian Mission by William and Catherine Booth in 1865 (9,4) |
| PUGWASH | Venue in Nova Scotia of a 1957 international peace conference (7) |
| UNITED | Organisation established to maintain international peace and security, ... Nations |
| MISSOURI | The vessel on which the Japanese surrender took place on 2nd September, 1945, in Tokyo Bay, USS ... |
| WARS | Word after "Trade" and "Class," in the title of a 2020 book on how economic inequality threatens international peace |
| PELE | 1978 International Peace Award recipient |
| WATERTONGLACIER | Alberta/Montana: ___-___ International Peace Park |
| MANITOBA | One side of the border-straddling International Peace Garden |
| ERIE | Lake south of an international Peace Bridge |
| ENESCO | Composer whose name is one letter off from an international peace grp. |
| NDAK | U.S. locale of the International Peace Garden |
| UNO | International peace-keeping union (abbr) (3) |