美国 · ความสัมพันธ์ URL: https://knowledge.ivjn.us/th/places/united-states/relation-2.html The United States of America is a federal republic of 50 states, one federal district and several territories, administratively divided into states, counties, municipalities and neighborhoods. Page 2 / 2, 79 total Previous: https://knowledge.ivjn.us/th/places/united-states/relation.txt