Despite all the fanfare, it is actually still DoD. The decree merely allowed the use of DoW as a "secondary title". https://www.ngaus.org/newsroom/president-re

Despite all the fanfare, it is actually still DoD. The decree merely allowed the use of DoW as a "secondary title". https://www.ngaus.org/newsroom/president-renames-dod-department-war https://www.ngaus.org/newsroom/president-renames-dod-departm...