 Nyorai kupfuurira kweiyi ndima - Mavambo eFAR 1-320 anogona kuteverwa kudzokera kuAmerica kupinda muHondo Yenyika Yokutanga. Sechikamu chekuunganidzwa kwenyika, 1-320th yakaumbwa, yakarongedzwa uye yakaitwa muna Nyamavhuvhu 1917 seBattery A, 320th Field Artillery A 320th FA. Sezvo chikamu chepakutanga 82nd Division, A 320th FA yakaita basa rinokosha paLorraine, St. Mihiel, uye nharaunda yeMeuse-Argonne muFrance. Kutevera Armistice, 320th FA yakabviswa, chete kuti igadziriswezve muna June 1921 sechikamu cheUnited States Organized Reserves. 