| Answer | Crossword Clue |
|---|---|
| SEATO | Former treaty org. |
| NATO | Treaty org |
| NATO | Treaty org. |
| SEATO | Treaty org. |
| OAS | Western treaty org. |
| SEATO | Defunct treaty org. |
| USSR | Warsaw Treaty Org. member |
| EEC | Treaty of Rome org. |
| OAS | Treaty org. since 1948 |
| EEC | 1957 Treaty of Rome org. |
| SEATO | Defunct treaty org. of 1954 |
| NATO | Acronym for a treaty org. |
| EEC | Org. established by the Treaty of Rome |
| LEAGUEOFNATIONS | Org. formed by the Treaty of Versailles |
| EEC | Org. that resulted from the 1957 Treaty of Rome |
