Udeogu, C. U., C. O. Igwe, and C. A. Ugwuogo. “Political Economy of U.S.-Russian Hegemonic Struggle for Sphere of Influence in Latin America: How the U.S. Lost Venezuela”. University of Nigeria Journal of Political Economy, vol. 13, no. 1, July 2023, https://unjpe.com/index.php/UNJPE/article/view/213.