| Answer | Crossword Clue |
|---|---|
| NATO | Alliance formed under HST |
| OAS | Alliance formed under HST |
| SEATO | Cold War alliance formed under DDE |
| UNITED | Formed an alliance |
| NATO | Alliance formed in 1949 |
| ARABLEAGUE | Alliance formed in 1945. |
| OAS | Alliance formed 4-30-48: Abbr. |
| OAS | Alliance formed 4-30-48 (abbr.) |
| SEATO | Alliance formed in 1954 |
| OAS | Intl. alliance formed in 1948 |
| NATO | Western alliance formed in 1949 |
| NATO | Defense alliance formed in 1949 |
| NATO | Alliance formed in April 1949 |
| NATO | Alliance formed in 1949: acron. |
| NATO | Alliance formed during HST's administration |
| CSA | Alliance formed in 1860-61: Abbr. |
| SEATO | Alliance formed in Manila in 1954: Abbr. |
