title: Modern System of International Relations and Role of the USA
abstract: AbstractThe whole twentieth century and the beginning of the 21st century has been unique in modern history; for three centuries the structure ofinternational politics remained multipolar, in the twentieth century it has changed three times. Multipolar at the outset, it became bipolar after theSecond World War, unipolar with the disintegration of the Soviet Union, and as the new millennium dawns it is gradually becoming multipolar oncemore. In this regard, by the presenting of the comparative an
journal: Journal in Humanities