| 1st Army Corps (~1948) 1st Battle Corps (1948-1951) 1st Army Corps (1951-1995) Intervention Force (1995~) | |
|---|---|
&sq=&lang=&file=File:1st_(BE)_Corps_insignia.png) Corps insignia | |
| Country |  Belgium |
| Branch |  Belgian Land Component |
| Size | Corps |
The 1st Corps of the Belgian Army (French: 1er Corps d'Armée belge), was a Belgian army corps active during First World War[citation needed], Second World War, and the Cold War.