The Japanese were rounded up for two reasons in WWII. DO NOT LET HISTORY BE CHANGED.
1) the Japanese Government requested it as they wanted their citizens returned. This was a way to protect their citizens.
2) We needed something to trade to get our citizens back from Japan. The early days of the war held a plan for citizen exchange.
“...DO NOT LET HISTORY BE CHANGED...”
I’m not. Merely relating it as I remember reading/learning about it.
Thank you for pointing out something that I didn’t know, I will do some research on it.