The southern limit will follow the course of the Logé up to the source of that river, and thence strike eastwards to its junction with the geographical basin of the Congo. 3. In the zone extending eastwards from the basin of the Congo as limited above herein, to the Indian Ocean, from the fifth degree of north latitude to the mouth of the Zambesi on the south; from this point the line of demarcation will follow the Zambesi up stream to a point five miles beyond its junction with the Shire, and continue by the line of the ridge dividing the waters which flow towards Lake Nyassa from the tributary waters of the Zambesi, until it joins the line of the water-parting between the Zambesi and the Congo. It is expressly understood that in extending to this eastern zone the principle of commercial freedom, the Powers represented at the Conference bind only themselves, and that the principle will apply to territories actually belonging to some independent and sovereign state only so far as that state consents to it. The Powers agree to employ their good officers among the established Governments on the African coast of the Indian Ocean, to obtain such consent, and in any case to ensure the most favorable conditions to all nations. ARTICLE II. All flags, without distinction of nationality, shall have free access to all the coast of the territories above enumerated; to the rivers which therein flow to the sea; to all the waters of the Congo and its affluents, including the lakes; to all the canals that in the future may be cut with the object of uniting the water-courses or the lakes comprised in the whole extent of the territories described in Article I. They can undertake all kinds of transport, and engage in maritime and fluvial coasting, as well as river navigation, on the same footing as the natives. ARTICLE III. Goods from every source imported into these territories, under any flag whatever, either by way of the sea, the rivers, or the land, shall pay no taxes except such as are equitable compensation for the necessary expenses of the trade, and which can meet with equal support from the natives and from foreigners of every nationality. All differential treatment is forbidden both with regard to ships and goods. ARTICLE IV. Goods imported into these territories will remain free of all charges for entry and transit. The Powers reserve to themselves, until the end of a period of twenty years, the right of deciding if freedom of entry shall be maintained or not. ARTICLE V. Every Power which exercises, or will exercise, sovereign rights in the territories above mentioned, cannot therein concede any monopoly or privilege of any sort in commercial matters. Foreigners shall therein indiscriminately enjoy the same treatment and rights as the natives in the protection of their persons and goods, in the acquisition and transmission of their property, movable and immovable, and in the exercise of their professions. ARTICLE VI.