text: 16. Calls upon all States Members of the United Nations, and in particular those with primary respon­ sibility under the Charter for the maintenance of inter­ national peace and security, to assist effectively in the implementation of the measures called for by the pres­ ent resolution ; 7 17. Considers that the United Kingdom as the ad­ ministering Power should ensure that no settlement is reached .vithout taking into account the views of the people of Southern Rhodesia, and in particular the political parties favouring majority rule, and that it is acceptable to the people of Southern Rhodesia as a whole; 18. Calls upon all States Members of the United Nations or of the specialized agencies to report to the Secretary-General by 1 August 1968 on measures taken to implement the present resolution; 19. Requests the Secretary-General to report to the Security Council on the progress of the implementation of this resolution, the first report to be made not later than 1 September 1968; 20. Decides to establish, in accordance with rule 28 of the provisional rules of procedure of the Security Council, a committee of the Security Council to under­ take the following tasks and to report to it with its observations : (a) To examine such reports on the implementation of the present resolution as are submitted by the Secre­ tary-General; ( b) To seek from any States Members of the United Nations or of the specialized agencies such further in­ formation regarding the trade of that State (including information regarding the commodities and products exempted from the prohibition contained in operative paragraph 3 ( d) above) or regarding any activities by any nationals of that State or in its territories that may constitute an evasion of the measures decided upon in this resolution as it may consider necessary for the 
analysis: This text appears to be related to international politics and diplomacy, specifically addressing the situation in Southern Rhodesia. The measures called for by the resolution seem to be aimed at maintaining international peace and security, and ensuring the implementation of a settlement that takes into account the views of the people of Southern Rhodesia. The text does not specifically mention economic development, natural resources, or any other of the categories listed, but rather focuses on political and diplomatic actions.