In Worcester v. Georgia, the court decided the following regarding Native Americans

Explanation:

Worcester v. Georgia, legal case in which the U.S. Supreme Court on March 3, 1832, held (5–1) that the states did not have the right to impose regulations on Native American land. Although Pres. Andrew Jackson refused to enforce the ruling, the decision helped form the basis for most subsequent law in the United States regarding Native Americans.

a peace conference held after the surrender of japan

an international conference held near the end of world war ii

a meeting of the victorious nations after the defeat of germany

a summit meeting between the united states and the soviet union