On Saturday, several helicopters along with police, military troops, firefighters and volunteers on the ground worked to extinguish fires in Bolivia’s Chiquitanía region, where the woods are dry at this time of year.
Backed by military aircraft, Brazilian troops on Saturday were deploying in the Amazon to fight fires that have swept the region and prompted anti-government protests as well as an international outcry.
President Jair Bolsonaro also tried to temper global concern, saying that previously deforested areas had burned and that intact rainforest was spared.
Even so, the fires were likely to be urgently discussed at a summit of the Group of Seven leaders in France this weekend.
Some 44,000 troops will be available for “unprecedented” operations to put out the fires, and forces are heading to six Brazilian states that asked for federal help, Defense Minister Fernando Azevedo said.
The states are Roraima, Rondonia, Tocantins, Para, Acre and Mato Grosso.
The military’s first mission will be carried out by 700 troops around Porto Velho, capital of Rondonia, Azevedo said. The military will use two C-130 Hercules aircraft capable of dumping up to 12,000 liters (3,170 gallons) of water on fires, he said.