the part of the frontiers of Tunisia and Tripolitania lying between the Lorzot Wadi and Ras Adjedir. The sub-commission shall meet again on 15 January 191 I at Ouez­ zen to delimitate the section of the frontiers of Tunisia and Tripolitania lying between the Lorzot Wadi and the Ghadames area. In case of disagreement, the said sub-commissioners shall refer the matter to their respective Governments. However, it is expressly understood that, even if the work of the sub-commission should not produce complete agreement on all de­ tails of the line, there shall nevertheless be agreement between the two Governments on the general line described above. Article 4 The sub-commissioners of both countries shall have full powers to make, by agreement, changes or corrections in conformity with this Convention. The new maps required for this undertaking shall be drawn up as soon as possible by the Tunisian Government. They shall consist of a route map running from Ras Adjedir to the Ghadame_s area and following within a 10-kilometre belt the general frontier line des­ cribed in articles I and 2 of this Convention. In their field work, these topographical missions shall be provided with an escort on each side of the frontier by the military authorities of the two countries. Additional article Within three months of the signing of the Convention, a commis­ sion composed of three delegates from Tripolitania and three dele­ gates from Tunisia shall be set up for the purpose of making a final determination on the validity of titles held by memb~rs of the indige­ nous population of Tripolitania to private lands which have been 74 developed for some specific use-such as orchards, fields, dwellings, cisterns, etc.-in the Mogta, Sneida, and Dehibat regions west of the frontier.· Nevertheless, the determination that any given property has not 
**Analysis**
The text appears to be a diplomatic agreement between Tunisia and Tripolitania (which is now part of Libya) regarding the delimitation of their shared border. The agreement focuses on the demarcation of the frontier line, the establishment of a commission to validate property titles, and the provision of military escorts for topographical missions. These points suggest that the text is primarily concerned with territorial and administrative issues rather than economic, social, or environmental matters.

**Category**
International relations, Natural resources and environment