11. Condemns all violations of the mandatory sanctions imposed by the Security Council against the illegal racist minority régime in Southern Rhodesia, as well as the continued failure of certain Member States to enforce those sanctions, as being contrary to the obligations assumed by them under Article 25 of the Charter; 12. Strongly condemns the supply of petroleum and petroleum products to Southern Rhodesia by United Kingdom oil companies which, by that delib­ erate act, are circumventing United Nations sanctions and strengthening the illegal régime of Ian Smith; 13. Deplores the complicity of successive Govern­ ments of the United Kingdom in the violation of United Nations sanctions by United Kingdom oil companies, as exposed in the Bingham report60 on the supply of petroleum and petroleum products to the illegal régime of Ian Smith; 14. Condemns those oil-producing or oil-exporting countries which supply crude oil and petroleum prod­ ucts to the racist régime of South Africa and demands that they cease forthwith all exports of crude oil and petroleum products to the racist régimes in southern Africa and take the necessary measures against oil companies which, in violation of United Nations reso­ lutions on sanctions, continue to deliver oil to those régimes; 15. Requests all States to take effective measures to end the supply of funds and other forms of assist­ ance, including military supplies and equipment, to the régimes which use such assistance to repress the peoples of the colonial Territories and their national liberation movements; 16. Reiterates that the exploitation and plundering of the natural resources of Namibia by South African and other foreign economic interests, in violation of the relevant resolutions of the General Assembly and the Security Council and of Decree No. 1 for the Protection of the Natural Resources of Namibia, en­
**Analysis**
The text primarily focuses on international sanctions, trade restrictions, and economic activities related to Southern Rhodesia (now Zimbabwe) and South Africa. It condemns the supply of petroleum and petroleum products, as well as military supplies and equipment, to these countries, which were under international sanctions. The text also demands that oil-producing countries cease exports to these régimes. This suggests that the text is primarily concerned with economic and trade issues.

**Category**
International trade, Economic development