Bau-Bataillon 121 (Construction Battalion 121) was an auxiliary unit of the

Wehrmacht The ''Wehrmacht'' (, ) were the unified armed forces of Nazi Germany from 1935 to 1945. It consisted of the ''Heer'' (army), the ''Kriegsmarine'' (navy) and the ''Luftwaffe'' (air force). The designation "''Wehrmacht''" replaced the previous ...

(

Nazi Germany Nazi Germany (lit. "National Socialist State"), ' (lit. "Nazi State") for short; also ' (lit. "National Socialist Germany") (officially known as the German Reich from 1933 until 1943, and the Greater German Reich from 1943 to 1945) was ...

) during

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

. The personnel was Germans, nationals of

Central Asia Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...

(4. Turkestanische Kompanie, 1943–1944), and Georgians (Georgische Kompanie, 1943–1944). It was formed on August 26, 1939. On September 23, 1943, it was renamed Bau-Pionier-Bataillon 121 (Construction Engineering Battalion).Bau-Bataillon 121
in: ''Lexicon der Wehrmacht''

References

{{reflist Military units and formations of the Wehrmacht