| Answer | Crossword Clue |
|---|---|
| OAS | 35-member treaty gp. |
| OAS | 35-member gp. |
| OAS | 35-member economic-defense gp. |
| OAS | 35-nation gp. |
| NATO | Treaty gp. |
| OAS | Western treaty gp. |
| PLO | Peace treaty gp. |
| NATO | Defense-treaty gp. |
| OAS | Treaty gp. since '48 |
| OAS | Treaty gp. since 1948 |
| EEC | Treaty of Rome gp. |
| OAS | Treaty gp. formed in 1948 |
| OAS | Western treaty GP since 1948 |
| OAS | Treaty gp. west of the Atlantic |
| OAS | Treaty gp. that admitted Belize in 1991 |
| EEC | Gp. formed by the Treaty of Rome |
