an ally

civilized

civilization (organized culture)

to verify; to confirm; to determine; to establish

verification

(uncommon) to explain; to interpret / (film, television, for foreign films or shows) to provide translation with voice-over; to voice-over / (film, usually for documentaries) to narrate

a rural district in Cà Mau Province / the capital township of that district

Qingming ("Pure Brightness"), the fifth of the 24 solar terms in the Chinese lunisolar calendar

Viet Minh

(literary) clear proof; clear evidence