| Additional Agreement to the International Radiotelegraphic Convention |
Extension
|
1 January 1905 |
|
| Universal Postal Convention (Revision of Convention of May 26, 1906) |
Extension
|
1 December 1921 |
|
| International Convention for the Suppression of the White Slave Traffic |
Extension
|
1 January 1922 |
|
| Convention between the United Kingdom and France respecting Legal Proceedings on Civil and Commercial Matters |
Extension
|
1 January 1923 |
|
| International Convention relative to the Protection of Literary and Artistic Works, revising that signed at Berne, September 9, 1886, |
Accession
|
26 May 1930 |
|
| Postal Union Agreement regarding Insured Letters and Boxes |
Extension
|
4 January 1933 |
|
| Universal Postal Convention, with Final Protocol, Regulations of Execution and Provisions concerning the Transportation of Regular Mails by Air, with Final Protocol. |
Extension
|
23 May 1939 |
|
| Convention and Final Protocol regarding the Universal Postal Union (with Regulations and Airmail Provisions) |
Extension
|
23 May 1939 |
|
| Universal Postal Convention, with Final Protocol, Regulations of Execution and Provisions concerning the Transportation of Regular Mails by Air, with Final Protocol. |
Ratification
|
26 June 1941 |
|
| International Convention on Telecommunications [With Annexes, Final Protocol of Signature and Additional Protocols] |
Extension
|
15 August 1951 |
|