In this book, researcher Sawsan Al-Assaf examines the concept of "deterrence strategy" as a cornerstone of contemporary American military doctrine. The study provides an in-depth analysis of the evolution of this concept and its direct impact on the balance of power and international stability. The author explores the dimensions of nuclear and conventional strategy and how they adapt to new security challenges in the 21st century. This work is a serious contribution to understanding American defense policies and their implications on the global stage.