| Universal Postal Convention |
Accession
|
1 March 1905 |
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| International Convention respecting the Prohibition of the Use of White (Yellow) Phosphorus in the Manufacture of Matches |
Extension
|
7 March 1910 |
|
| Additional Agreement to the International Radiotelegraphic Convention |
Extension
|
1 February 1911 |
|
| Protocol on Arbitration Clauses |
Reservation
|
24 September 1923 |
|
| Protocol on Arbitration Clauses |
Extension
|
24 September 1923 |
|
| International Agreement respecting the Creation of an International Office of Public Health |
Letter
|
3 April 1925 |
|
| International Convention relating to the Simplification of Customs Formalities and Protocol of Signature |
Extension
|
30 May 1925 |
|
| International Convention with object of Securing the Abolition of Slavery and the Slave Trade |
Extension
|
7 January 1928 |
|
| Protocol Amending Article 5 of the Convention for the Regulation of Aerial Navigation of October 13, 1919. |
Extension
|
22 August 1928 |
|
| Convention for the Regulation of Aerial Navigation |
Extension
|
22 August 1928 |
|
| Protocol Amending Article 34 of the Convention for the Regulation of Aerial Navigation of October 13, 1919. |
Extension
|
22 August 1928 |
|
| General Act for the Pacific Settlement of International Disputes |
Extension
|
8 August 1930 |
|
| Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare |
Extension
|
31 October 1930 |
|
| Convention concerning Forced or Compulsory Labour (ILO Convention No.29) |
Extension
|
31 March 1933 |
|
| Protocol on Arbitration Clauses |
Withdrawal
|
12 April 1940 |
|
| Convention for the Regulation of Aerial Navigation |
Withdrawal
|
|
18 April 1948 |
| Exchange of Notes between His Majesty's Government in the United Kingdom and the Government of India and the Netherlands Government respecting Air Mail Services to the East Indies and Australia |
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