A treaty is void if its conclusion has been procured by the threat or use of force in violation of the principles of international law embodied in the Charter of the United Nations.
See also: Article 51 Vienna Convention on the Law of Treaties
United Nations Security Council Resolution 170 – Admission of new Members to the UN: Tanganyika 170 (1961). Resolation of 14 December 1961 The Security Council, Having examined the application
United Nations Security Council Resolution 169 – The Congo Question 169 (1961). Resolution of 24 November 1961 The Security Council, Recalling its resolutions 143 (1960) of 14 July 1960,
United Nations Security Council Resolution 168 – Recommendation regarding the appointment of an acting Secretary-General 168 (1961). Resolution of 3 November 1961 The Security Council, Having considered the problem
United Nations Security Council Resolution 167 – Admission of new Members to the UN: Mauritania 167 (1961). Resolution of 25 October 1961 The Security Council, Having considered the application
