The orange area ( present day Florida, New Mexico, Part of Texas) was Colonized by

SPAIN HOPE THIS HELPS

Explanation:

They were killed and convicted of being supporters of capitalism.
This collectivization led to famine killing millions of people. Others who refused to coorperate were banished to siberia. About 15 million were banished and 3 million most of the children died on the way. :(

I hope this helps by