UN General Assembly
1979

234. We welcomed the results of the Sixth Conference of Heads of State or Government of Non-Aligned Countries held recently in Havana. They reflect new evidence that the source of strength and effectiveness of that movement resides in its unity in the defence of the just cause of the peoples struggling for their liberation from political, economic and social oppression, in their struggle for the strengthening of peace and international security, for disarmament and detente and against imperialism, racism and neo-colonialism. 235. World peace and security are not undermined by the arms race alone. An acute inflammation of detente is caused also by the hotbeds of tension, by painful old and new conflicts in various parts of the world. Czechoslovak public opinion and our Government, along with the entire peace-loving humanity, have condemned resolutely the aggression against socialist Viet Nam, the instigators of which, in complete contravention of the United Nations Charter and international law, tried and are still trying to raise "military lessons" to a norm of conduct in inter-State relations.