Europe.. some parts of Asia and India.
Answer:
Many types of technology were customized for military use, and major developments including Weaponry: ships, vehicles, submarines, aircraft, tanks, artillery, small arms; and biological, chemical, and atomic weapons.
Explanation:
The Atlantic Wall (German: Atlantikwall) was an extensive system of coastal defence and fortifications built by Nazi Germany between 1942 and 1944, along the coast of continental Europe and Scandinavia as a defence against an anticipated Allied invasion of Nazi-occupied Europe from the United Kingdom, during World War ...