1st Army Division (Peru)
| 1st Army Division | |
|---|---|
| I División de Ejército | |
| Country | Peru |
| Branch | Peruvian Army |
| Size | Division |
| Garrison | Piura |
| Nickname(s) | I DE |
| Motto(s) | Siempre victoriosos |
| Engagements | Ecuadorian–Peruvian Border War Expropriation of La Brea y Pariñas |
| Commanders | |
| Current commander | Orestes Vargas Ortiz |
| Notable commanders | Eloy Ureta |
The 1st Army Division (Spanish: I División de Ejército), formerly the Northern Army Detachment (Spanish: Agrupamiento del Norte), is a combined infantry division unit of the Peruvian Army (EP) that specialized in combat patrol in mountain forest terrain, combined arms, counterinsurgency, jungle warfare, and maneuver warfare.