Which eastern european empire's collapse after it's defeat in world war i resulted in the creation of several autonomous territories?

Which of the results of cultural blending do you think has the most lasting effects on a country

In 1944, the supreme court upheld the authority of the u. s. government to order the internment of a minority group in the interest of national security, even though there was no evidence that any members of this group were disloyal to the united states. should the same policy be applied today against u. s. muslims or muslim immigrants? why or why not? are these forms of internment different from native reservations? if so how? if not, why?

What are some effects outside of europe because of world war 1?