general/national-upper-houses
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Senate (Antigua and Barbuda)
Upper house of Parliament of Antigua and Barbuda
House of Elders (Somaliland)
Upper house of the Parliament of Somaliland
Senate (Madagascar)
Upper chamber of the Parliament of Madagascar
Senate of Eswatini
Upper house of the Parliament of Eswatini
Chamber of Senators (Bolivia)
Upper house of the Plurinational Legislative Assembly
Senate of Liberia
Upper house of Liberian legislature