Answer:
The related 522nd Field Artillery Battalion liberated one or more subcamps of the infamous Dachau concentration camp. Other Japanese-American units also included the 100th Infantry Battalion, the Varsity Victory Volunteers, and the Military Intelligence Service.
The Double V refers to the "V for victory" sign prominently displayed by countries fighting "for victory over aggression, slavery, and tyranny," but adopts a second "V" to represent the double victory for African Americans fighting for freedom overseas and at home.
Step-by-step explanation:
I will use my own words though.