A consortium led by China Three Gorges Corp has agreed to buy a giant hydro-electric plant under construction in Peru from scandal-mired Brazilian company Odebrecht. The Chinese consortium, also including Hubei Energy Group, is reported to be paying $1.39 billion for the Chaglla power plant, which is located on the Río Huallaga in Chaglla and Chinchao districts of Huánuco region. The Chaglla complex has recieved  $150 million in funding from the Inter-American Development Bank and Japan's Sumitomo Mitsui Banking Corp. When completed, it will be Peru's third largest hydro-electric facility.

Brazil's government issued an order Aug. 23 abolishing a vast national reserve in the Amazon in order to open up the area to mineral exploitation. The National Reserve of Copper and Associated (RENCA), covering 46,000 square kilometers (17,800 square miles, an area larger than Denmark), straddles the northern states of Amapa and Pará, and is thought to be rich in gold, iron, manganese and other minerals. It was created in 1984 to protect the rich natural resources of zone. In announcing the dissolution of the RENCA, the Mines and Energy Ministry said the objective of the measure is "to attract new investments, generating wealth for the country and employment and income for society, always based on the precepts of sustainability." But opposition Senator Randolfe Rodrigues denounced the move as "the biggest attack on the Amazon of the last 50 years."

Amid fast-escalating nightmarish narco-violence in Brazil comes disconcerting word that police in Rio de Janeiro seized 60 assault rifles hidden in a shipment of swimming-pool heating equipment that had just arrived on a flight from Miami. Pulse News Agencyreported June 2 that the AK-47s and AR-10s were discovered in the cargo terminal of Rio's international airport. Photos of the haul showed weapons in the foam packaging they were flown in.

Bolivia and Brazil agreed to a joint plan to fight criminal gangs that operate on their shared jungle border, long porous for drug and arms traffickers. The decision was taken at a Brasilia meeting between Brazil's Justice Minister Osmar Serraglio and Bolivia's Government Minister Carlos Romero on May 13. The plan includes establishment of new border checkpoints in the Bolivian outposts of Bella Vista and Puerto Evo and the Brazilian villages of Costa Marques and Plácido de Castro. It establishes mechanisms for sharing intelligence, and operations to secure control of air-space over the border zone. It also calls for joint military training between the two countries.

Thousands of indigenous protesters clashed with police outside the congress building in Brasilia during an April 26 demonstration over territorial and land rights in the Brazilian Amazon. Police fired rubber bullets and tear-gas when some protesters tried to reach a ramp leading into the National Congress. Indigenous demonstrators in face-paint and traditional head-dresses shot arrows at police in return. The demonstration was called to oppose measures being pushed by the powerful agribusiness bloc in Brazil's Congress, the Bancada Ruralista, that would threaten indigenous lands in the Amazon. Topping the list is Proposed Constitutional Amendment 215, or PEC 215, that would shift responsibility on demarcating indigenous lands from the executive to Congress, where the powerful farm lobby holds sway.

Peru's prosecutor general Pablo Sánchez announced Feb. 7 that he is seeking the arrest of former president Alejandro Toledo on charges of laundering assets and influence trafficking. Prosecutors opened a formal investigation this week into allegations that Toledo took $20 million in bribes from Brazilian construction firm Odebrecht, with investigators raiding his home in Lima on Feb 4 and carting off boxes full of documents. Sánchez is now asking a judge to approve 10 months of "preventative detention" for Toledo while the case is under investigation. Toledo is currently believed to be in Paris, where he arrived for an OECD conference last week, and Sánchez argues that he poses a flight risk. Toledo is said to have received the money, laundered through offshore accounts, in exchange for giving the firm approval to complete a highway connecting Brazil with the Peruvian coast in 2006.

A New Year's Day prison riot in Brazil's Amazon riverport city of Manaus left up to 60 dead before aithorities re-established control the following morning—with many of the bodies decapitated, mutilated and burned. The uprising at the Anisio Jobim Penitentiary Complex (COMPAJ) is the bloodiest of several such episodes in recent years, pointing to extreme overcrowding in Brazil's prison system and effective control of many facilities by drug gangs. Authorities in Amazonas state say the COMPAJ rebellion was sparked by a fight between rival gangs. Local media reported that several of the dead had their decapitated bodies thrown over the prison wall. Twelve guards were taken hostage, and a still undetermined number of inmates escaped.

The UN on Oct. 27 adopted a resolution—hailed by disarmament campaigners as an important landmark—to launch negotiations in 2017 on a treaty outlawing nuclear weapons. The resolution was approved at a meeting of the First Committee of the General Assembly, which deals with disarmament and international security matters. A total of 123 nations voted in favor of the resolution, with 38 voting against and 16 abstaining. The resolution will set up a UN conference beginning in March next year, open to all member states, to negotiate a "legally binding instrument to prohibit nuclear weapons, leading towards their total elimination." Among the 57 co-sponsors of the resolution, Austria, Brazil, Ireland, Mexico, Nigeria and South Africa took the lead.