National Police troops in the service of the Antamina company detained 16 local campesinos from San Marcos municipality, Huari province, in Peru's central Andean region of Áncash, in the pre-dawn hours of May 10. Eight were taken off a combi microbus, and eight detained at their homes in the hamlet of San Pedro de Pichiu by elite troops of the Special Operations Directorate (DINOES). Witnesses said they were beaten as they were detained, and then taken to a police post at Yanacancha, on land within the Antamina mining camp, where the are still being held. Pablo Salazar Solís, San Marcos municipal agent for the district, was able to visit the detainees, and told the National Confederation of Communities Affected by Mining (CONACAMI) that they had been tortured during interrogations and forced to falsely confess that they had taken part in a recent protest against the company. San Pedro de Pichiu residents this week held a 24-hour civil strike (paro), blocking roads to protest the contamination of local waters in an Antamina petrol spill. In the May 4 truck accident, a tanker full of petrol was spilled into Laguna Huatucocha, a highland lake in the watershed of the Río Mosta, a tributary of the Marañón, the central river of Peru's Andes.

Colombia's National Police on May 7 announced the surrender of Javier Antonio Calle Serna AKA "Comba"—supreme leader of the country's most powerful drug gang, "Los Rastrojos." But Colombia’s deputy police director Gen. José Roberto León told the reporters that Calle Serna had turned himself in to US Drug Enforcement Administration officials in Aruba three days earlier, and was flown to New York City, where he faces a federal indictment. DEA chief Michele Leonhart told Bogotá's W Radio that Colombian police did not collaborate with US authorities in securing Calle's surrender. She made clear that Colombia played a role only by pledging to extradite Calle Serna if captured. "If the [Colombian] authorities continue to extradite criminals, they will continue to surrender," she told the broadcaster. Furthermore, she did not explicitly confirm that Calle Serna had turned himself in, and the US Attorney's Office for New York's Eastern District also declined to comment.

The Libertarian Book Club,* New York City's oldest continuously active anarchist institution (founded 1946), kicks off a new season of its Anarchist Forum series as World War 4 Report editor Bill Weinberg, just returned from Peru where he was on assignment for The Progressive, speaks about the Quechua indigenous struggle against US-backed mining projects and in defense of land, water and autonomy in the Andes.

The Lima tabloid Perú21 April 25 airs claims that northern Peru's Cajamarca region—site of the civil struggle against the US-owned Conga gold mine project—is a "new center of cocaine production." Without giving his credentials, the newspaper cites "expert in themes of narcotrafficking" Jaime Antezana to the effect that Cajamarca's province of Celendín has emerged as a key coca leaf production zone, replete with labs for processing the leaf into paste. The neighboring province of Hualgayoc, and especially its capital Bambamarca, is identified as the trans-shipment point over the Andes towards the Pacific, and local center of money-laundering. The paper says this intelligence has been "confirmed" by National Police Anti-Drug Directorate (DIRANDRO) and the official coca eradication agency, the Special Project for Control and Reduction of Coca Cultivation (CORAH).

Thousands of miners affiliated with the Bolivian Workers Central (COB) marched and blocked streets in the cities of La Paz and Cochabamba in a two-day strike April 24-5, throwing dynamite at police who formed a cordon around the presidential palace. The miners are demanding a pay raise above the 7% offered by the government this year. Authorities said that at east 30 were injured, including both protesters and police. Meanwhile, public health workers occupied the historic San Agustín church in central La Paz, where several initiated a hunger strike to press their own demands for a pay raise. They are also demanding that the Health Ministry overturn Decree 1126, which returns employees' workday from six hours to eight starting next month.

President Ollanta Humala spoke April 20 on the new "expert review" of the controversial Conga gold mine project proposed for Peru's northern Cajamarca region, assuring local residents that they would be ensured an ample water supply. Echoing recommendations of the report, Humala said two high mountain lakes slated to be destroyed by the project—known as Azul and Chica—should not be drained and filled with mine waste. He added that his government will spend about $1.8 billion on infrastructure in Cajamarca. Minera Yanacocha, owner of the Minas Conga project, said it will seek technical "alternatives" in order to allow work to resume on the stalled $4.8 billion project. The company said in a statement: "The report by the international experts has ratified unquestionably the environmental impact study, or EIA, approved by the Peruvian government in October, 2010. While the experts have proven that the EIA meets with national and international standards, we recognize that every study can be improved." (AP, April 21; Dow Jones, April 20)

Laid-off workers from the Doe Run Peru metal smelting complex—closed due to toxic pollution—held a protest in front of the Labor Ministry in Lima April 19 to demand that Peru's government save their jobs by allowing the plant to re-open. The rally came in response to a decision April 11 by the smelter's creditors—including the Peruvian state, due to numerous unpaid fines—to reject a restructuring plan from Doe Run Peru, a unit of Missouri-based Renco Group, casting doubt on the future of the idled complex at La Oroya, in Junín region. Once one of the largest smelters in Peru, it has been shut since 2009 due to insolvency and a stalled environmental clean-up plan. A May 1 deadline for the company to come up with an acceptable clean-up plan—officially dubbed the Environmental Adjustment and Management Program (PAMA)—has been pushed back to June by the Ministry of Energy and Mines. But the case is now mired in multiple lawsuits—and the local community at La Oroya is bitterly divided.

The special panel charged with conducting a review of the environmental impact study for the controversial Conga gold mining project in Peru's northern Andean region of Cajamarca handed its findings in to the central government April 17, and the 260-page document was posted to the website of the Environment Ministry (MINAM). The review calls for "better guarantees" of protection of local watersheds, and states that "alternatives should be evaluated" to filling alpine lakes with mine tailings. But both Environment Minister Manuel Pulgar Vidal and the document's authors—three European experts, two Spaniards and one Portuguese—emphasized that the study's purpose is just to make "technical recommendations," not to determine the Conga project's viability; This is a reversal of how the review was portrayed for months prior to its release. (Reuters, April 18; Peru This Week, RPP, EFE, La Republica, April 17)