Claim: The Halmstad Defence District was formerly named Gothenburg Defence District from September 03, 1939 to June 30, 1958.
Evidence: Gothenburg Defence District 1939-09-03 1958-06-30 Göteborgs försvarsområde From 1947, Gothenburg Defence District amalgamated with Halmstad Defence District (Halmstads försvarsområde, Fo 31) which formed Gothenburg-Halmstad Defence District (Göteborgs-Halmstads försvarsområde, Fo 31).