| Country | Action | Action Date | Effective Date |
|---|---|---|---|
| BOSNIA AND HERZEGOVINA | Accession | 23/12/1911 | |
| CONGO | Accession | 16/09/1911 | |
| Curacao | Extension | 01/06/1910 | |
| EGYPT | Accession | 03/02/1912 | |
| French Colonies | Extension | 01/01/1905 | |
| Indies | Extension | 01/02/1911 | |
| MOROCCO | Accession | 22/02/1911 | |
| PERSIA | Accession | 23/10/1911 | |
| TUNIS | Accession | 01/01/1905 | |
| UNITED KINGDOM |