| 4 May 1910 |
8 August 1912 |
International Convention for the Suppression of the White Slave Traffic |
| 28 June 1929 |
|
Postal Union Agreement regarding Parcel Post |
| 28 June 1929 |
|
Postal Union Agreement regarding Insured Letters and Boxes |
| 17 July 1930 |
|
Extension of Extradition treaty of 23 June 1881 to Palestine (Including Trans-Jordan), Cameroons (British Mandate) Togoland (British Mandate) Tanganyika Territory, New Guinea, Nauru, Western Samoa, and South West Africa (With Great Britain, Australia, New Zealand, and South Africa) |
| 19 November 1948 |
1 December 1949 |
Protocol bringing under International Control Drugs outside the scope of the Convention of 13th July, 1931 for Limiting the Manufacture and Regulating the Distribution of Narcotic Drugs as amended by the Protocol of 11th December, 1946 |
| 22 December 1952 |
1 January 1954 |
International Telecommunication Convention (with Annexes, Final Protocol and Additional Protocol) |
|
18 March 2007 |
Convention on the Protection and Promotion of the Diversity of Cultural Expressions |