The rise and fall of great powers is a driving force of transition in international politics. The cycle of emergence and decline of superpowers continues as a principal source of evolution in the world order. The 20th century unveiled with Pax-Britannica as the axis of international politics. but some of the highly critical incidents allowed the US to entrench its global hegemony. https://www.markbroyard.com/great-choice-fruit-cocktail-tree-for-sale-super-choice/