The answer is the monarchy being limited
Japanese internment camps were established during World War II by President Franklin Roosevelt through his Executive Order 9066. ... Enacted in reaction to Pearl Harbor and the ensuing war, the Japanese internment camps are now considered one of the most atrocious violations of American civil rights in the 20th century.
They both flow into Oklahoma?
Answer:
Voting Rights Act.
Explanation:
The Voting Rights Act of 1965, approved by President Johnson, aimed at addressing legislative obstacles at the local and state level that prohibited African Americans from using their right to vote as provided by the 15th amendment of the constitution of the United States. The law forbade literacy testing and called for the installation of Federal examiners (with the authority to register registered people to vote) in those counties with a history of voter prejudice.