In "Machinery of War: A Comprehensive Study of the Post-9/11 Global Arms Trade," Josh offers an exhaustive exploration into the intricate world of global armaments in the aftermath of the tragic events of September 11, 2001. This seminal work probes the depths of the modern arms trade, revealing its multi-faceted nature, its key players, and its profound impact on the geopolitical landscape. Josh delves into the roles of state actors, private military companies, and non-state entities, underlining their intertwined relationships and the ensuing effects on global security dynamics. With a balanced, objective lens, he navigates through the complexities of cyber warfare, drone technology, and the emergence of autonomous weapons systems, as well as the rise of private military and security companies. Further, he scrutinizes the arms race in different regions, including the Middle East, Asia, Africa, and Latin America, offering a nuanced understanding of their unique circumstances and their roles in the broader arms trade. The author also addresses the significant role of regulatory efforts in the global arms trade, investigating the successes and failures of arms embargoes and international regulations. Lastly, he gazes into the future, offering predictions and identifying trends that may shape the global arms trade in years to come. "Machinery of War" is an indispensable resource for policymakers, researchers, scholars, and anyone interested in understanding the complexities of the global arms trade in the 21st century. This in-depth study invites readers to ponder the geopolitical, ethical, and humanitarian implications of the arms trade, highlighting the urgent need for control and regulation in an increasingly interconnected world.