An Amazonian community has threatened to "go to war" with the Brazilian government after a military incursion into their land by dam builders.
The Munduruku indigenous community in Para state say they have been betrayed by the authorities, who are pushing ahead with plans to build a cascade of hydropower plants on the Tapajós river without their permission.
Public prosecutors, human rights groups, environmental organisations and Christian missionaries have condemned the government's strong-arm tactics.
Helicopters, soldiers and armed police have been involved in Operation Tapajós, which aims to conduct an environmental impact assessment for the first proposed construction, the 6,133MW São Luiz do Tapajós dam.
The facility, to be built by the Norte Energia consortium, is the biggest of three planned dams on the Tapajós, the fifth-largest river in the Amazon basin. The government's 10-year plan includes the construction of four ...