1. Indigenous protest turns violent in Brazil

2. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

3. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Gregg Newton

4. Riot police points his gun at indigenous people during a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Gregg Newton

5. Riot police fire tear gas toward indigenous people during a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

6. Indigenous people looks on during a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

7. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Gregg Newton

8. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

9. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

10. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

11. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

12. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

13. Indigenous people protest against Brazil's president Michel Temer for the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Ueslei Marcelino

14. Indigenous people take part in a demonstration against the violation of indigenous people's rights, in Brasilia, Brazil. REUTERS/Gregg Newton