A Brazilian court on Sept. 21 sentenced former treasurer of the country's governing Worker's Party Joao Vaccari Neto to 15 years and four months in prison for charges stemming from his connection to the Petrobras  corruption scandal. Vaccari was found guilty of corruption, money laundering and conspiracy, having accepted at least $1 million in bribes from the oil company, which is partially owned by the Brazilian state. Former Petrobras director of services Renato Duque was sentenced to 20 years and eight months after being convicted of making 24 payments totaling 4.2 million reals to the Worker's Party from 2008-2010 at Vaccari's request. Investigating federal judge Sergio Moro found that the money laundering had an impact on the democratic process. Both Vaccari and Duque have denied the charges.

A Guarani-Kaiowa indigenous leader was shot dead Aug. 29 at Douradina municipality in Brazil's Mato Grosso do Sul state, one week after his community occupied part of their ancestral lands. Community leaders had warned of an imminent attack, after their encampment was surrounded by gunmen in 30 vehicles. Semião Vilhalva of the Nanderu Marangatu community was killed when the gunmen, hired by local ranchers, finally stormed the encampment—reportedly in the presence of government agents. The encampment was re-established after the attack, but suffered a second assault on Sept. 3. "They came in and began to shoot everywhere," said one Guarani leader. 

Amnesty International in a report issued Aug. 3 charges that Brazil's military police have been responsible for more than 1,500 deaths in Rio de Janeiro in the last five years, accusing them of a "shoot first, ask questions later" policy. Amnesty released the findings ahead of the one-year countdown to the 2016 Rio Olympic Games. The report, "You killed my son: Killings by military police in Rio de Janeiro," reveals that nearly 16% of the total homicides registered in the city in the last five years took place at the hands of on-duty police—1,519 in total. Just in the favela of Acari, in the city's north, Amnesty found evidence of "extrajudicial executions" in at least nine out of 10 killings committed by the military police in 2014.

Gunmen killed at least 18 people in outlying districts of Brazil's largest city, Sao Paulo, in a series of overnight attacks Aug. 14. Witnesses and video footage in several locations indicated that masked gunmen pulled up in a car before opening fire. In many cases they checked the victims' names before shooting, or asked if they had criminal records. At least six other people were injured in the attacks, in the districts of Osasco and Barueri. Authorities are said to be investigating whether the attacks were a coordinated campaign of revenge by off-duty officers following the deaths of two colleagues in the targeted districts the previous week. Police in Brazil are responsible for more than 2,000 deaths per year, and off-duty officers rarely face prosecution for vigilante justice. (Reuters, BBC News, Aug. 15)

Some 100 Guarani activists on Aug. 13 launched an occupation of an auditorium at the Justice Ministry building in Brasilia, demanding a meeting with the minister, José Eduardo Cardozo, as well as cabinet chief Miguel Rosseto and the head of the indigenous affairs agency FUNAI, João Pedro Gonçalves. The protesters, joined by lawmaker Paulo Pimenta of the ruling center-left Workers Party (PT), are demanding urgent demarcation of their ancestral lands. (CIMI, Aug. 13) In one of several ongoing land conflicts involving the Guarani, on June 24 the indigenous community of Kurusu Mba in Mato Grosso do Sul state was attacked by gunmen after re-occupying traditional lands that had been usurped by local ranchers and soy growers. Huts were put to the torch, and an infant was burned to death. Brazil's high court, the Supreme Federal Tribunal, ruled in April that the community should not be evicted from the re-occupied lands until its traditional territories have been demarcated. The demarcation process remains stalled, while attacks on the Guarani continue. (Survival International, June 26; Survival International, April 3)

A controversial mega-project to build a transcontinental railway through the Amazon basin has caused outrage among indigenous people and advocacy groups. UK-based Survival International charges that the rail project, backed by the Chinese government, would cross through many indigenous territories and areas of high biodiversity across the rainforest in Peru and Brazil, opening them to industrial exploitation, illegal mining and logging, and peasant colonization. Survival warns that "uncontacted tribes" would face devastation from invasions into their lands, calling these peoples "the most vulnerable societies on the planet." Whole populations could be wiped out by violence from outsiders and by diseases like flu and measles to which they have no resistance.

Federal prosecutors in Brazil on June 16 called for authorities to halt the eviction of some 2,000 families living in an area of the Amazon rainforest where the huge Belo Monte dam is being built. Prosecutors with the Federal Public Ministry said the consortium building the dam has broken numerous agreements on the relocation of residents. The Norte Energia consortium is violating terms of a contract with guarantees that the indigenous people, peasant settlers and fishermen living in the area would be relocated and provided with alternative means of survival, prosecutors said. The statement especially urged the government to halt the work of a vessel, known as the "demolition boat," hired by the consortium. "It has been travelling along the Xingu River evicting the families who live by the river, in the area to be flooded by the Belo Monte dam," the prosecutors' statement charges.

China's Premier Li Keqiang, on a tour of South America, is plugging a transcontinental railway project that would cut through the heart of the Amazon rainforest. Last year, President Xi Jinping signed a memorandum on the project with the governments of Brazil and Peru, and Li is now pressing for an actual feasibility study. According to an interactive map on Diálogo Chino website, the "Twin Ocean Railroad" or "Transcontinental Railroad" would start at Porto do Açu in Rio de Janeiro state, and cut through the Brazilian states of Goiás, Mato Grosso and Rondônia. It would terminate at Puerto Ilo in Peru's southern Moquegua region.