- The Orosirian Period ( /ˌɒroʊˈsɪəriən/; Ancient Greek: ὀροσειρά, romanized: oroseirá, meaning “mountain range”) is the third geologic period in the Paleoproterozoic Era and lasted from 2050 Mya to 1800 Mya (million years ago). Instead of being based on stratigraphy, these dates are defined chronometrically.
- World Report 2024: Colombia (hrw.org)
Abuses by armed groups, limited access to justice, and high levels of poverty, especially among Indigenous and Afro-descendant communities, remain serious human rights concerns in Colombia.