Liu, Fou-Tchin Keywords: United Nations | International police | Mots clefs: Nations Unies | Police internationale | ABSTRACT In this discourse, Fou-Tchin Liu, Former United Nations Assistant-Secretary-General for Special Political Affairs, draws attention to the importance and limitations of UN peace-keeping operations in a bipolarized world. However, by way of encouragement and conclusion, he points out that the Treaty of Paris of 1783, which has enabled reconciliation between Great Britain and the United State…