Irredentism
"Irredentism is any political or popular movement that seeks to claim/reclaim and occupy a land that the movement's members consider to be a "lost" territory from their nation's past. Wikipedia"
<span>The region became an area of tension and unrest. (the </span> answer is A .)
Hello,
I just recently answered the same question, but thirteen colonies were formed from expiration (over a long period of time.)
These colonies are named The 13 Colonies.
Faith xoxo