On June 4 Mexican army soldiers freed 165 people, mostly Central Americans, who the authorities said had been held for as much as three weeks by an unidentified criminal organization at a safe house in Las Fuentes, Gustavo Díaz Ordaz municipality, a few miles from the US border in the northeastern state of Tamaulipas. One person, apparently a lookout for the kidnappers, was arrested. The captives were reportedly migrants planning to cross illegally into the US; the smugglers ("polleros") they had hired may have turned them over to a criminal group, possibly the Gulf drug cartel or the Los Zetas gang.

The bodies of three activists in the center-left Party of the Democratic Revolution (PRD) were found on June 3 beside a road in the southwestern state of Guerrero. One of the victims, Arturo Hernández Cardona, was the leader of the Popular Union (UP) in the city of Iguala; the other two, Félix Rafael Bandera Román and Ángel Román Ramírez, were members of the organization. The men were last seen on May 30 when they blocked a tollbooth on the Mexico City-Acapulco highway to demand that Iguala mayor José Luis Abarca Velázquez, also a PRD member, provide fertilizers for campesinos. Media reports suggest that the killings might have been a common crime, since drug gangs are active in Guerrero. But Sofía Lorena Mendoza Martínez, Hernández Cardona's widow, insisted the motivation was political. "[W]e are never going to accept that [the victims] could be linked to organized crime," said Mendoza Martínez, who is a local rural development official. Some 1,000 people attended the three activists' funeral on June 4. (BBC News, June 3, La Jornada, Mexico, June 5)

Security guards shot and seriously injured an indigenous Terena, Josiel Gabriel Alves, on June 4 when a group of about 60 protesters tried to occupy the São Sebastião estate in Sidrolandia municipality in the southern Brazilian state of Mato Grosso do Sul. Doctors said Gabriel might lose the use of his arms and legs. This was the second shooting in less than a week in an ongoing dispute over lands claimed by the Terena: Osiel Gabriel, Josiel Gabriel's cousin, was killed by federal police on May 30 at a nearby estate. The Terena have been occupying several large estates in Sidrolandia since May 15; they say the estates are on land the federal government designated as indigenous territory in 2010. The 28,000 Terena live on just 20,000 hectares in Mato Grosso. (Adital, Brazil, June 5)

The Argentine branch of international environmental organization Greenpeace marked World Environment Day—a UN-sponsored event held each June 5—with a protest highlighting damage that the pro-mining policies of José Luis Gioja, governor of the northwestern province of San Juan, could have on Argentina's San Guillermo Biosphere Reserve. Eight Greenpeace activists climbed the Civic Center building in the city of San Juan and unfurled a 20-meter banner with a photograph of a puma and a caption reading: "Gioja: no mining in San Guillermo." The activists were arrested and taken to the central police station.

Members of 27 campesino communities in the San Francisco district of Panama's western Veraguas province held a protest on June 7 to demand the cancellation of permits given for the construction of the Lalin 1, Lalin 2 and Lalin 3 hydroelectric projects on the Gatú river. The protesters charged that there were irregularities in the environmental impact studies for the dams. They also said that they hadn't been consulted on the projects and that the companies involved were ignoring an order from San Francisco's mayor to suspend construction. The communities proposed the promotion of cooperatives, ecological tourism and farming based on ecological principles as alternatives to what they consider the government's bad development policies. The demonstration ended without incident, although the protesters complained about the presence of investigative and anti-riot police. Veraguas' governor agreed to start negotiations with the campesinos. (Radio Temblor, Panama, June 7)

Indigenous leaders in Colombia's Cauca department last month exchanged letters with FARC commander Rodrigo Londono AKA "Timochenko" AKA "Timoleón Jiménez" to discuss a face-to-face dialogue over guerilla aggression against native peoples. "Timochenko" wrote to indigenous leaders on May 13, appealing to them "to reach understandings that will allow us satisfactorily to advance towards our mutual goals of peace and social justice." He denied recent accusations by native leaders that  the FARC is complicit in the "genocide of the indigenous" of Cauca, and broached a personal meeting. The indigenous leaders reponded on May 16 with an open letter accepting the invitation to direct dialogue, but adding: "However, our communities want to see the dialogue does represent changes to our conditions; that you stop killing, accusing and dividing us." The letter protested the FARC's accusation that the indigenous leadership are a "counterinsurgency force."

In its new annual report, Amnesty International charges that Ecuador is not respecting the right of indigenous peoples to prior consultation on development decisions impacting their territories, and that the government has used "unfounded charges of terrorism, sabotage and homicide" against indigenous and campesino leaders to "restrict freedom of assembly." The report on the state of human rights around the world in 2012 finds that Ecuador has not complied with UN recommendations to "guarantee the right of indigenous peoples to free, prior and informed consent." (EFE, May 22)

On June 5, the Governing Counil of Ayllus of Cochabamba, a coordinating body of traditional indigenous authorities, met in the Bolivian city of Cochabamba to denounce what they charged are plans by Vice President Álvaro García Linera to open the country's protected areas to oil and mineral interests. The statement said the government is preparing "new incentives for companies to begin intense exploration in oil areas that are superimposed on the national parks and on our ancestral territories and titled TCOs," or Original Communal Lands.