| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| ARGENTINE REPUBLIC | Signature | 16/11/1945 | |
| Aruba | Extension | 20/10/1987 | |
| AUSTRALIA | Signature | 16/11/1945 | |
| BELGIUM | Signature | 16/11/1945 | |
| BOLIVIA | Signature | 16/11/1945 | |
| BRAZIL | Signature | 16/11/1945 | |
| CANADA | Signature | 16/11/1945 | |
| Caribbean part of the Netherlands | Extension | 10/10/2010 | |
| CHILE | Signature | 16/11/1945 | |
| CHINA | Signature | 16/11/1945 | |
| COLOMBIA | Signature | 16/11/1945 | |
| CUBA | Signature | 16/11/1945 | |
| Curacao | Extension | 10/10/2010 | |
| CZECHOSLOVAKIA | Signature | 16/11/1945 | |
| DENMARK | Signature | 16/11/1945 | |
| DOMINICAN REPUBLIC | Signature | 16/11/1945 | |
| ECUADOR | Signature | 16/11/1945 | |
| EGYPT | Signature | 16/11/1945 | |
| FRANCE | Signature | 16/11/1945 | |
| GREECE | Signature | 16/11/1945 | |
| GUATEMALA | Signature | 16/11/1945 | |
| HAITI | Signature | 16/11/1945 | |
| INDIA | Signature | 16/11/1945 | |
| IRAN | Signature | 16/11/1945 | |
| IRAQ | Signature | 16/11/1945 | |
| LEBANON | Signature | 16/11/1945 | |
| LIBERIA | Signature | 16/11/1945 | |
| LUXEMBOURG | Signature | 16/11/1945 | |
| MEXICO | Signature | 16/11/1945 | |
| NETHERLANDS THE | Signature | 16/11/1945 | 01/01/1947 |
| NEW ZEALAND | Signature | 16/11/1945 | |
| NICARAGUA | Signature | 16/11/1945 | |
| NORWAY | Signature | 16/11/1945 | |
| PALESTINE (INCL. PLO) | |||
| PANAMA | Signature | 16/11/1945 | |
| PERU | Signature | 16/11/1945 | |
| PHILIPPINES | Signature | 16/11/1945 | |
| POLAND | Signature | 16/11/1945 | |
| SAUDI ARABIA | Signature | 16/11/1945 | |
| Sint Maarten | Extension | 10/10/2010 | |
| SOUTH AFRICA | Signature | 16/11/1945 | |
| SYRIA | Signature | 16/11/1945 | |
| TURKEY | Signature | 16/11/1945 | |
| UNITED KINGDOM | Signature | 16/11/1945 | |
| UNITED STATES OF AMERICA | Signature | 16/11/1945 | |
| URUGUAY | Signature | 16/11/1945 | |
| VENEZUELA | Signature | 16/11/1945 | |
| YUGOSLAVIA | Signature | 16/11/1945 |