This volume investigates the state of global security, military expenditure, and disarmament efforts during the calendar year 2004. The Stockholm International Peace Research Institute (SIPRI) utilizes its extensive network of researchers and primary data sources to provide a comprehensive assessment of international conflict trends. The work presents a rigorous framework for evaluating how military spending and non-proliferation policies influenced geopolitical stability at the start of the 21st century.

Experts and policy analysts recognize this series as a foundational reference for tracking longitudinal data on global armaments. Readers frequently note the academic density of the prose and the high level of technical detail provided in the statistical annexes.