They are alike insofar that they both deal with with people from minorities and and the discrimination against people who were not of European descent. In Mendez v. Westminster it was about Mexican American people while in the Magnuson Act it was about the Chinese American population and discrimination against them.
Balboa claimed the entire Pacific ocean and all lands adjoining it for Spain.
Most soldiers started to use gas bombs
One real life example of the separation of powers in the US government would be that the President of the United States has the power to veto legislation passed by the Legislature.