| 7 November 1961 |
25 November 1961 |
Exchange of Letters and Memorandum. Conditions of Service of United Kingdom Personnel seconded to the Sultan's Armed Forces (See Exchange of Letters of 25.07.1958 (Muscat No 20 XIII-60-424) and Agreed Minute of 24.08.1960 (Muscat No 22. XIII-76-560) |
| 26 November 1966 |
|
Exchange of Letters between the Sultan of Muscat and Oman and the United Kingdom concerning the BBC Relay Station of Masirah Island. |
| 15 November 1967 |
15 November 1967 |
Treaty of Cession between Her Majesty in respect of the United Kingdom of Great Britain and Northern Ireland and the Sultan of Muscat and Oman relating to the Kuria Muria Islands |
| 21 July 1969 |
|
Letters of Understanding relating to Financial Arrangements concerning HM Forces who are seconded to the Forces of the Sultan of Muscat and Oman (See Exchanges of Notes of 30/31 March 1967 & 19.04.1967 Muscat No 35 NIR). |