Home | U. S. Department of War The Department of War is America's largest government agency Our mission is to provide the military forces needed to deter war and ensure our nation's security
Executive Order 14347 - Wikipedia Executive Order 14347, titled Restoring the United States Department of War, is an executive order signed by Donald Trump, the 47th president of the United States, on September 5, 2025 [1] Among U S federal agencies, the order authorized the official use of the secondary title "Department of War" for the United States Department of Defense The department now refers to itself as the