| Countries/Territories |
Entry into force |
Ratification * |
Simple signature |
| Argentina |
Sep 27, 1946
|
Jun 27, 1946
[1]
|
May 19, 1941
|
| Bolivia (Plurinational State of) |
- |
- |
Oct 12, 1940
|
| Brazil |
Nov 26, 1965
|
Aug 26, 1965
[1]
|
Dec 27, 1940
|
| Chile |
Mar 4, 1968
|
Dec 4, 1967
[1]
|
Jan 22, 1941
|
| Colombia |
- |
- |
Jan 17, 1941
|
| Costa Rica |
Apr 12, 1967
|
Jan 12, 1967
[1]
|
Oct 24, 1940
|
| Cuba |
- |
- |
Oct 12, 1940
|
| Dominican Republic |
Jun 3, 1942
|
Mar 3, 1942
[1]
|
Oct 12, 1940
|
| Ecuador |
Jan 20, 1945
|
Oct 20, 1944
[1]
|
Oct 12, 1940
|
| El Salvador |
May 1, 1942
|
Dec 2, 1941
[1]
|
Oct 12, 1940
|
| Guatemala |
May 1, 1942
|
Aug 14, 1941
[1]
|
Apr 9, 1941
|
| Haiti |
May 1, 1942
|
Jan 31, 1942
[1]
|
Apr 29, 1941
|
| Mexico |
Jun 27, 1942
|
Mar 27, 1942
[1]
|
Nov 20, 1940
|
| Nicaragua |
Aug 22, 1946
|
May 22, 1946
[1]
|
Oct 12, 1940
|
| Panama |
Jun 16, 1972
|
Mar 16, 1972
[1]
|
Dec 16, 1965
|
| Paraguay |
Apr 30, 1981
|
Jan 30, 1981
[1]
|
Apr 10, 1979
|
| Peru |
Feb 22, 1947
|
Nov 22, 1946
[1]
|
Oct 12, 1940
|
| Suriname |
Jul 30, 1985
|
Apr 30, 1985
[1]
|
Apr 30, 1985
|
| Trinidad and Tobago |
Jul 24, 1969
|
Apr 24, 1969
[1]
|
Apr 24, 1969
|
| United States of America |
May 1, 1942
|
Apr 28, 1941
[1]
|
Oct 12, 1940
|
| Uruguay |
Jul 9, 1970
|
Apr 9, 1970
[1]
|
Dec 9, 1940
|
| Venezuela, Boliv. Rep. of |
May 1, 1942
|
Nov 3, 1941
[1]
|
Oct 12, 1940
|
* [1] Ratification
[2] Accession/approbation
[3] Acceptance/approval
[4] Succession
[5] Consent to be bound
[6] Definite signature