| Convention between Great Britain and Austria-Hungary for the Establishment of International Copyright |
Extension
|
10 December 1894 |
|
| Convention on the Abolition of Slavery, the Slave Trade and Institutions and Practices similar to Slavery, Supplementary to the International Convention signed at Geneva on September 25, 1926 |
Extension
|
6 January 1958 |
|
| Convention on the Nationality of Married Women |
Extension
|
14 March 1961 |
|
| Convention on the Protection and Promotion of the Diversity of Cultural Expressions |
|
|
|