persisting in their policy of apartheid and other eviI acts, South Africa once more launched aggression against Angola-; This is indeed an open challenge to the intema- tional community. : 97. The Security Council, as an important organ for the maintenance of international peace and security, must ful- fil the functions entrusted to it by the Charter of the United Nations. It must demand that South Africa imme- diately. and unconditionally withdraw all, its forces of aggression’from Angola. It must also compel South Africa to implement all Security Council-resolutions. If South Africa persists in its obstinate position, then the Council should consider adopting appropriate measures as called for by the Charter. 98. The Chinese Government and’ people have ‘always resolutely opposed and strongly condemned the system of apartheid practised by the South African authorities, its acts of aggression and destabilization against a neighbour- ing State and its illegal occupation of Namibia. We main- tain that, in the interest of peace and security in southern Africa, the sovereignty and territorial integrity of-Angola and other front-line States shot$d be respected. Namibia should be independent as soon as possible, and the system of apartheid of the South African regime should be abolished. ._ 8 99. While commemorating the fortieth anniversary of the United Nations, the international community should close its ranks, co-ordinate its action and strive for the implementation of all the relevant resolutions on southern Africa adopted by the Council. 100.’ The PRESIDENT: The next speaker is the represen- tative of Cuba. I invite him to take a place at the Council table and to make his statement. 101. Mr. ORAMAS OLIVA (Cuba) (interpretation from Spanish):’ I wish first of all to congratulate you, Sir, on your assumption of the presidency for this month. I also wish to express our gratitude to Mr. Troyanovsky, repre-. 
**Analysis**
This text appears to be a statement made by the Chinese Government at the United Nations Security Council, condemning South Africa's actions in Angola and calling for international action to address the situation. The text does not mention economic development, natural resources, or environmental issues. It also does not discuss agriculture, industry, transport, or communication. The focus is on international relations, politics, and security, suggesting that it may fit into categories related to these topics.

**Category**
International relations, Humanitarian aid and relief