| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| ARGENTINA | Notification | 23/07/1971 | |
| AUSTRALIA | Notification | 21/09/1971 | |
| AUSTRALIA | Accession | 10/05/1972 | 25/08/1972 |
| AUSTRIA | Signature | 14/07/1967 | |
| AUSTRIA | Ratification | 11/05/1973 | 18/08/1973 |
| BELGIUM | Objection | 01/01/1905 | |
| BELGIUM | Signature | 14/07/1967 | |
| BELGIUM | Notification | 20/05/1970 | |
| BELGIUM | Ratification | 07/10/1974 | 12/02/1975 |
| BRAZIL | Notification | 09/06/1970 | |
| BULGARIA | Signature | 14/07/1967 | |
| BULGARIA | Declaration | 14/07/1967 | |
| CAMEROON | Signature | 14/07/1967 | |
| CAMEROON | Notification | 22/09/1970 | |
| CAMEROON | Notification | 29/12/1972 | |
| CANADA | Accession | 26/03/1970 | 07/07/1970 |
| CHAD | Accession | 04/08/1971 | 25/11/1971 |
| CHILE | Notification | 21/06/1973 | |
| CONGO | Signature | 14/07/1967 | |
| CONGO | Notification | 23/01/1973 | |
| CZECHOSLOVAKIA | Notification | 04/08/1970 | |
| DAHOMEY | Objection | 01/01/1905 | |
| DAHOMEY | Notification | 25/09/1970 | |
| DENMARK | Signature | 14/07/1967 | |
| DENMARK | Ratification | 26/01/1970 | 04/05/1970 |
| FIJI | Accession | 11/12/1971 | 15/03/1972 |
| FINLAND | Signature | 14/07/1967 | |
| FINLAND | Ratification | 08/06/1970 | 15/09/1970 |
| FRANCE | Signature | 14/07/1967 | |
| FRANCE | Notification | 08/06/1970 | |
| GABON | Objection | 01/01/1905 | |
| GABON | Signature | 14/07/1967 | |
| GABON | Notification | 24/09/1970 | |
| GERMAN DEMOCRATIC REPUBLIC | Accession | 20/06/1968 | |
| GERMANY FEDERAL REPUBLIC | Objection | 01/01/1905 | |
| GERMANY FEDERAL REPUBLIC | Signature | 14/07/1967 | |
| GERMANY FEDERAL REPUBLIC | Ratification | 19/06/1970 | 19/09/1970 |
| GREECE | Signature | 14/07/1967 | |
| GREECE | Notification | 21/09/1970 | |
| HOLY SEE | Signature | 14/07/1967 | |
| HOLY SEE | Notification | 16/09/1970 | |
| HUNGARY | Signature | 14/07/1967 | |
| HUNGARY | Notification | 14/09/1970 | |
| ICELAND | Signature | 14/07/1967 | |
| INDIA | Signature | 14/07/1967 | |
| INDIA | Notification | 19/11/1973 | |
| IRELAND, REPUBLIC OF | Signature | 14/07/1967 | |
| IRELAND, REPUBLIC OF | Notification | 04/03/1968 | |
| IRELAND, REPUBLIC OF | Ratification | 21/12/1970 | |
| ISRAEL | Signature | 14/07/1967 | |
| ISRAEL | Ratification | 30/07/1969 | |
| ITALY | Signature | 14/07/1967 | |
| ITALY | Notification | 29/04/1970 | |
| IVORY COAST | Signature | 14/07/1967 | |
| IVORY COAST | Notification | 21/08/1970 | |
| JAPAN | Signature | 14/07/1967 | |
| JAPAN | Notification | 17/09/1970 | |
| Land Berlin | Signature | 19/06/1970 | |
| Land Berlin | Ratification | 19/09/1970 | |
| LIECHTENSTEIN | Signature | 21/02/1972 | |
| LIECHTENSTEIN | Ratification | 21/02/1972 | 25/05/1972 |
| LUXEMBOURG | Objection | 01/01/1905 | |
| LUXEMBOURG | Signature | 14/07/1967 | |
| LUXEMBOURG | Notification | 20/03/1970 | |
| MALAGASY REPUBLIC | Signature | 14/07/1967 | |
| MALTA | Notification | 21/09/1970 | |
| MAURITANIA | Accession | 16/10/1972 | 06/02/1973 |
| MEXICO | Signature | 14/07/1967 | |
| MEXICO | Notification | 18/09/1973 | |
| MONACO | Accession | 14/07/1967 | |
| MONACO | Notification | 14/12/1972 | |
| MOROCCO | Signature | 14/07/1967 | |
| MOROCCO | Notification | 14/09/1970 | |
| MOROCCO | Ratification | 27/04/1971 | 06/08/1971 |
| NETHERLANDS THE | Notification | 11/09/1970 | |
| NIGER | Objection | 01/01/1905 | |
| NIGER | Signature | 14/07/1967 | |
| NIGER | Notification | 26/06/1970 | |
| NORWAY | Objection | 01/01/1905 | |
| NORWAY | Signature | 14/07/1967 | |
| NORWAY | Notification | 22/07/1970 | |
| PAKISTAN | Accession | 26/11/1969 | |
| PAKISTAN | Declaration | 26/11/1969 | |
| PHILIPPINES | Signature | 14/07/1967 | |
| POLAND | Signature | 14/07/1967 | |
| POLAND | Reservation | 14/07/1967 | |
| POLAND | Declaration | 14/07/1967 | |
| PORTUGAL | Signature | 14/07/1967 | |
| PORTUGAL | Notification | 25/08/1970 | |
| ROUMANIA | Signature | 14/07/1967 | |
| ROUMANIA | Ratification | 29/10/1969 | |
| ROUMANIA | Reservation | 29/10/1969 | |
| ROUMANIA | Declaration | 29/10/1969 | |
| SENEGAL | Signature | 14/07/1967 | |
| SENEGAL | Declaration | 14/07/1967 | |
| SENEGAL | Ratification | 19/09/1968 | |
| SOUTH AFRICA | Signature | 14/07/1967 | |
| SOUTH AFRICA | Notification | 17/09/1970 | |
| SPAIN | Signature | 14/07/1967 | |
| SPAIN | Ratification | 06/06/1969 | |
| SWEDEN | Signature | 14/07/1967 | |
| SWEDEN | Ratification | 12/08/1969 | |
| SWEDEN | Declaration | 12/08/1969 | |
| SWITZERLAND | Signature | 14/07/1967 | |
| SWITZERLAND | Ratification | 26/01/1970 | 04/05/1970 |
| TUNISIA | Signature | 14/07/1967 | |
| TUNISIA | Notification | 18/09/1970 | |
| TURKEY | Notification | 17/09/1970 | |
| UNITED KINGDOM | Objection | 01/01/1905 | |
| UNITED KINGDOM | Accession | 26/02/1969 | |
| URUGUAY | Notification | 19/11/1973 | |
| VIETNAM | Objection | 01/01/1905 | |
| YUGOSLAVIA | Signature | 14/07/1967 | |
| YUGOSLAVIA | Notification | 20/07/1970 |