Answer: They have showed these traits in may ways, these ways explain what empires are made for. You see Empires always want to take control of places to gain land. WHich is colonization, and they also want to become a more powerful and dominate empire so they can show their imperialism.
Explanation:
In summary, it would mean that slavery would be abolished, and that the nation would be in fact united, with (supposedly, it actually took a very long time for this to happen considering the KKK attacks) less racism in the U.S.
I'm gonna guess you said manchuria, or China, or Russia.
In which case, Japan invades China in 1937. Starting the Second Sino-Japanese War.
Has a semi presidential system