Jiménez De Aréchaga, Eduardo Keywords: United Nations | Security Council | International disputes | Mots clefs: Nations Unies | Conseil de sécurité | Différends internationaux | ABSTRACT Eduardo Jimenez de Arechaga points out in the introduction to his course that Article 1, Paragraph 1, of the Charter of the United Nations defines the purpose of the United Nations as follows: "To maintain international peace and security”. The same paragraph indicates the means to achieve this goal: collective measures of prevention and …