Every June 30, Guatemala commemorates Día del Ejército—Army Day—marking the 1851 Battle of San José where Guatemalan forces defeated Honduran President José Trinidad Cabañas's invasion.
The holiday honors military service but also sparks debate—critics note the army's role in civil-war atrocities (1960–96). Since the 1996 Peace Accords, the military's mandate shifted to external defense and disaster response. Army Day now balances commemoration with calls for transparency and human-rights accountability.