PETROSYAN, V.; MKRTCHYAN, M. Mearsheimer, John J. 2018. Great Delusion: Liberal Dreams and International Realities. New Haven and London: Yale University Press. xiv, 313 pp. https://doi.org/10.12987/9780300240535. Journal of Political Science: Bulletin of Yerevan University, v. 2, n. 2(5), p. 139–144, 29 Sep.2023.