The CIA World Factbook[1] calls it a "constitution-based federal republic" but also adds that it has "strong democratic tradition". [1] https://www.cia.gov/lib

The CIA World Factbook[1] calls it a "constitution-based federal republic" but also adds that it has "strong democratic tradition". [1] https://www.cia.gov/library/publications/the-world-factbook/geos/us.html https://www.cia.gov/library/publications/the-world-factbook/...