Random attacks by Indian tribes. The frontier had swamps-to-mountainness terrain. Seeds didn't work in all parts of America, some lived healthy in one area while the same seed could die somewhere else there.
DENADA ESPERO QUE ESTES BIEN
Italians for all smuggling, guntrade, alcohol trade, rackets etc
Asians 'cause of the conflict with Japan in World War 2 eg: Pearl Harbour, Hiroshima/Nagasaki nukes.
Spanish. America have always hated the spanish.
Russians due to the clash of left/right wing politics.
<span>(Groups that were)
-Chinese
-Japanese
-Italians
-Jews</span>
