Answer:yes
Explanation:because people need their privacy
Answer:
definitely A because that's when they made a truce with Japan and they made allies.
I think it will most likely be A
In the modern world, I would call them "diaspora" or " commonity" as in "Japanese community in the US"
In historical time it could be the "colonisers": especially if they still respected their original country's power over them rather than the local authorities.