Abstract: This volume concerns British policy regarding the south-eastern boundaries of Saudi Arabia, specifically its border with Qatar.The correspondence and memoranda near the beginning of the volume discuss from a British perspective the origins and recent history of the boundary dispute, which is described as having been in abeyance since 1938; much of the later correspondence is concerned with whether the British should make renewed attempts to reach an agreement with Ibn Saud [‘Abd al-‘Azīz bin ‘Abd al-Raḥmān bin Fayṣal Āl Sa‘ūd] .References are made to various existing and proposed boundary lines, the most recent of the latter is the 'Riyadh line' (the name given to the boundary proposed by the British to the Saudi Government in November 1935, referred to elsewhere as the 'final offer').Notable correspondents include the following: the Political Resident in the Persian Gulf (Charles Geoffrey Prior, succeeded by William Rupert Hay); the Political Agent, Bahrain (Reginald George Alban, Edward Birkbeck Wakefield, and Cornelius James Pelly); His Majesty's Minister at Jedda (Stanley R Jordan, succeeded by Laurence Barton Grafftey-Smith); officials of the Foreign Office, the India Office, the Government of India's External Affairs Department, and the Ministry of Fuel and Power (Petroleum Division); representatives of the United States' State Department, Petroleum Development (Qatar) Limited, Petroleum Concessions Limited, and the Iraq Petroleum Company respectively.Related matters of discussion include:Ibn Saud's claims regarding the south-eastern frontiers of Saudi Arabia, particularly those relating to Jebel Nakhsh [Khashm an Nakhsh, Qatar] and Khor-el-Odeid [Khawr al ‘Udayd, Qatar].Reports in 1941 of a rumour that the Shaikh of Qatar [Shaikh ‘Abdullāh bin Jāsim Āl Thānī] and Ibn Saud have reached an agreement regarding the Saudi-Qatar boundary.The likelihood of oil prospecting either near or within the disputed territory, and its implications for the territorial dispute.British concerns in 1947 regarding the possibility of the Arabian American Oil Company (Aramco) initiating drilling operations in the seabed near to the disputed territory.The precise location of proposed drillings by Petroleum Concessions Limited in the Qatar Peninsula.A reported complaint in 1947 from the Shaikh of Abu Dhabi [Shaikh Shakhbut bin Sultan Al Nahyan] that Petroleum Development (Qatar) Limited has laid buoys in his territorial waters.Whether the British should permit or impede a proposed survey in Qatar by Petroleum Concessions Limited, which is thought likely to provoke protests from Ibn Saud.Also included are three maps depicting the eastern and south eastern parts of the Arabian Peninsula.The volume includes a divider which gives a list of correspondence references contained in the volume by year. This is placed at the back of the correspondence (folio 2).Physical description: Foliation: the foliation sequence commences at the first folio with 1 and terminates at the last folio with 195; these numbers are written in pencil, are circled, and are located in the top right corner of the recto side of each folio. The foliation sequence does not include the front and back covers.Pagination: the volume also contains an original printed pagination sequence.