PY Description of frontier between Abu Dhabi and Saudi Arabia, Muscat and Oman and Saudi Arabia, and the Aden Protectorate and Saudi Arabia as declared by Her Majesty's Government to the Saudi Arabian Government in Jedda Notes NO. 196 of August 4, 1955, and No. 243 of October 26, 1955 The frontier runs in a straight line between the following points: A. 51°02. 24°35'n. Intersection of Riyadh Line and Southern boundary of Qatar (as claimed by the Ruler of Qatar at the Dammam conference, 1952). 51008'E. 24018'n. Midway point between Halwain and Nakhlah on the Riyadh Line as described in Article 2 of Sir A. Ryan's Note of November 25, 1935. 51°45'. 23°50'N. This is the position of Sufuk as plotted on the I.P.C. Map "Qatar-Trucial Coast", 1:500.000 (TP-813 July 1955). (This is the 1937 modification of the Riyadh Line, leaving Suſuk to Saudi Arabia). No to AD on the Riyadh Line. 55°E. 22°30'. on the Riyadh Line. 55°12'E. 22°43'N. Umm al Zamul (as plotted on I.P.C. Map). South of this point the territory of the Sultan of Muscat and Oman marches with Saudi Arabia. 55°40'E. 22°N. on #the line beyond which the Sultan makes no claim", May 11, 1937. 5505. 20°N. on "the line beyond which the Sultan makes no claim". on "the line beyond which the Sultan makes no claim". At this point the Line meets the boundary of the Eastern Aden Protectorate which runs from there along the southern fringe of the sand dunes on the general lines of the following co-ordinates: 51°03'E. 18°48'N., 48°20E. 18010'N. Thence it runs due South-West to the boundary of the Yemen. (N.B. Map co-ordinates which are underlined are not given in the original documents). (sgnd.) J. C. Thomas. (November 16, 1955)
