The sun illuminates an Indigenous man as it sets and he looks on during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado TPX IMAGES OF THE DAY 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

An indigenous person from the Kayapo tribe looks on during the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado TPX IMAGES OF THE DAY 

Indigenous people are silhouetted against the setting sun during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado TPX IMAGES OF THE DAY 

A indigenous man attends a protest against Brazil's President Jair Bolsonaro, for land demarcation and against mining in indigenous lands in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

Indigenous people take part in a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Janaina Jenipapo from the Jenipapo-Kaninde tribe looks on during the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 5, 2022. REUTERS/Adriano Machado 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro, for land demarcation and against mining in indigenous lands in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

Indigenous people march in front of a banner that reads "No PL 191" during a protest against Brazil's President Jair Bolsonaro, for land demarcation and against mining in indigenous lands in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

Indigenous people are silhouetted against the setting sun during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people march in front of a banner that reads "the future is indigenous" during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

Indigenous people climb a flagpole during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro, for land demarcation and against mining in indigenous lands in Brasilia, Brazil April 6, 2022. REUTERS/Lucas Landau 

An Indigenous woman looks on during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado TPX IMAGES OF THE DAY 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people are silhouetted against the setting sun during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people climb a flagpole during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

An Indigenous woman looks on during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people are silhouetted against the setting sun during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people march carrying an inflatable Earth during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people are silhouetted against the setting sun during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

An Indigenous man looks on during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous people march during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

An indigenous woman from the Kayapo tribe looks on during the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado 

Indigenous men march at a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

Indigenous Ubiranan Pataxo plays music during the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado 

Indigenous women hold their hands while marching during a protest against Brazil's President Jair Bolsonaro and for land demarcation in Brasilia, Brazil, April 6, 2022. REUTERS/Adriano Machado 

An indigenous woman looks on at the Terra Livre camp, or Free Land camp, during a protest to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 5, 2022. REUTERS/Adriano Machado 

Indigenous Ubiranan Pataxo poses for a picture at the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado 

An indigenous man sits in front of a tent at the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado 

An indigenous woman looks on during the Terra Livre (Free Land) camp, a protest-camp to defend indigenous land and cultural rights that they say are threatened by the right-wing government of Brazil's President Jair Bolsonaro, in Brasilia, Brazil April 4, 2022. REUTERS/Adriano Machado