title: A paradigm shift in international security as a consequence of the Russia-Ukraine war
abstract: This article presents the main features of the historical genesis of the international security paradigm shift from its institutionalisation to the present day. It is shown that such genesis is sinusoidal in nature and related to the well-known 'Kondratiev waves', except that, unlike the latter, it is not economic in nature, but security in nature. In a historical and geopolitical context, five successive shifts in the international security paradigm (Pre-Systemic, Westphalian, Vienna, Versaille
journal: Journal of Modern Science