Gwadabe, Nasa’i Muhammad. “THE DECLINING HEGEMONY OF THE UNITED STATES AND THE GROWING INFLUENCE OF CHINA: A CRITICAL PERSPECTIVE ON POWER TRANSITION THEORY IN THE 21ST CENTURY”. AUSTRAL: Brazilian Journal of Strategy & International Relations, vol. 9, no. 18, Nov. 2022, doi:10.22456/2238-6912.102434.