The Defense Intelligence Agency (DIA) is a key part of the United States government that focuses on gathering and analyzing information related to national security. Established in 1961, the DIA supports military operations by providing intelligence about foreign threats, helping to keep the country safe. It works closely with other agencies, such as the Central Intelligence Agency (CIA) and the National Security Agency (NSA), to share vital information. The DIA employs a diverse team of analysts and specialists who study various global issues, including military capabilities and political developments. By understanding these factors, the DIA helps inform decisions made by military leaders and policymakers, ensuring that the U.S. is prepared for any challenges it may face.