In the 1990s most Latin American countries underwent significant constitutional reforms. Almost all of the new constitutions incorporated language that formally recognised the identities and rights of their indigenous populations for the first time. Among the first states to do so were the central Andean countries, following the lead of neighbouring Colombia, which introduced the then-most-extensive constitutional regime of ethnic rights in Latin America in 1991. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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