The president appoints them, then they go through approval by the Senate
Well, the <span>rulers of the nation states would look for more power for there self and also their countries through warfare, exploration, and expansion. They would also reject religions, and overthrow existing government.
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During the Spanish-American war, U.S. forces launch their invasion of Puerto Rico, the 108-mile-long, 40-mile-wide island that was one of Spain's two principal possessions in the Caribbean. With little resistance and only seven deaths, U.S. troops under General Nelson A. Miles were able to secure the island by mid-August.