| Internal Security Corps | |
|---|---|
| Korpus Bezpieczeństwa Wewnętrznego | |
 KBW soldiers in 1947 | |
| Active | 24 May 1945 - 1965 |
| Country | Poland |
| Type | Armed force |
The Internal Security Corps (Polish: Korpus Bezpieczeństwa Wewnętrznego, KBW) was a special-purpose military formation in Poland under communist government, established by the Council of Ministers on 24 May 1945.