| Western union | 13 |
| Western treaty inits. | 21 |
| Western pact gp. | 16 |
| Western org. formed in Bogotá | 32 |
| Western Hemisphere acronym | 26 |
| Western group: Abbr. | 20 |
| Western defense gp. founded in 1948 | 35 |
| Western alliance since 1948 | 27 |
| Western alliance since '48 | 30 |
| West. entente | 13 |
| West. alliance | 14 |
| W. Hemisphere gp. formed to defend against communism | 52 |
| W. alliance | 11 |
| U.S., Latin Amer., etc. | 23 |
| U.S. alliance | 13 |
| Treaty inits. | 13 |
| Treaty grp. | 11 |
| Treaty gp. west of the Atlantic | 31 |
| Treaty gp. that admitted Belize in 1991 | 39 |
| The U.S. and Can. are in it | 27 |
| Rio Treaty seq. | 15 |
| Post-WWII alliance formed in Bogotá | 38 |
| Post-W.W. II alliance | 21 |
| Peru is pt. of it | 17 |
| Peru is part of it: Abbr. | 25 |
| Peace grp. since 1948 | 21 |
| Peace alliance since '48 | 28 |
| PAU's successor | 19 |
| Pan-Arab org. | 13 |
| Pan-American org. | 17 |
| Pan-Amer. union | 15 |
| Pan-Am. Union successor | 23 |
| Pan-Am. org. | 12 |
| Pan American org. | 17 |
| Org. that was born in Bogota | 28 |
| Org. that once suspended Cuba | 29 |
| Org. that includes Mexico | 25 |
| Org. that evolved from the Pan American Union | 45 |
| Org. of the Americas | 20 |
| Org. founded in Bogotá: 1948 | 31 |
| Org. founded in 1948 | 20 |
| New World org. | 14 |
| New World grp. | 14 |
| NATO kin | 8 |
| Multinational group headquartered in D.C. | 41 |
| Mex. was one of its charter members | 35 |
| Mex. and Uru. are in it | 23 |
| Mex. and Arg. are in it | 23 |
| Its logo has 35 flags on it, including the Stars and Stripes: Abbr. | 67 |
| Intl. group with 35 members | 27 |
| Intl. assn. since 1948 | 22 |
| Intl. assn. created in 1948 | 27 |
| Intl. alliance formed in 1948 | 29 |
| International grp. since 1948 | 29 |
| Inter-American org. | 19 |
| Int. group created in 1948 | 26 |
| Hemispheric assn. | 17 |
| Hemisphere group: Abbr. | 23 |
| Hemisphere group | 16 |
| Grp. with Chile as a member | 27 |
| Grp. that suspended Honduras in 2009 | 36 |
| Grp. that suspended Honduras from 2009 to '11 | 49 |
| Grp. that ousted Cuba in 1962 | 29 |
| Grp. that includes Canada and Colombia | 38 |
| Grp. of which Cuba is a member | 30 |
| Grp. founded in Bogota in 1948 | 30 |
| Grp. formed in Bogotá in 1948 | 32 |
| Grp. formed in Bogotá | 24 |
| Group west of the Atlantic: Abbr. | 33 |
| Group established at Bogotá in 1948 | 38 |
| Group est. in Bogotá: 1948 | 29 |
| Group comprising U.S., Mex., etc. | 33 |
| Gp. that suspended Cuba in 1962 | 31 |
| Gp. from which Cuba was suspended from 1962 to 2009 | 51 |
| Gp. from which Cuba is suspended | 32 |
| Gp. formed in 1948 | 18 |
| Gp. established at Bogotá: 1948 | 34 |
| Govt. pension | 13 |
| Fr. rebels in the 60's | 26 |
| Fr. rebels in the 1960's | 28 |
| Defense grp. founded in Bogotá | 33 |
| Defense grp. formed in Bogotá | 32 |
| Defense gp. founded in Bogotá | 32 |
| Defense grp. formed in Bogotá | 36 |
| DC-based organization | 21 |
| D.C.-based intercontinental grp. | 32 |
| Cuba was voted back into it in 2009 | 35 |
| Chile and Cuba are in it: Abbr. | 31 |
| Charter of Punta del Este grp. | 30 |
| Can. is part of it | 18 |
| Bicontinental gp. | 17 |
| Assn. including Panama and Paraguay | 35 |
| Assn. formed in Bogotá | 25 |
| Assn. begun in 1948 | 19 |
| Americas' org. | 18 |
| Americas advancement org. | 25 |
| American PAct org. | 18 |
| American org. | 13 |
| Amer. alliance | 14 |
| Alliance that includes Mex. and Peru | 36 |