Colombian crude production sank to a 20-month low of 935,000 barrels per day in April as guerilla attacks and community protests curbed output. Technicians from parastatal Ecopetrol were barred for over a month by indigenous protesters from repairing the Caño-Limon pipeline after it was damaged in a March 25 guerilla attack. Ecopetrol was forced to declare force majeure on at least 25 delivery contracts due to the stoppage. U'wa indigenous at Toledo municipality, Norte de Santander, agreed to lift their blockade May 1 after the Mines & Energy Ministry agreed to suspend  the nearby Magallanes gas exploration project to evaluate its environmental impacts and to despatch a team to demarcate the boundaries of U'wa territory. But the very next day, the pipeline was blown up again, at Cubará muncipality, Boyacá. The first attack was attributed to the FARC rebels, now in talks with the government. The second one was blamed on the ELN guerillas, which may be hoping to pressure the government to similarly open talks with them. There were 33 pipeline attacks in the first quarter of this year and a total of 259 in 2013. (UDW, May 28; El Tiempo, May 8; InfoSur Hoy, Bloomberg, May 6; EBR, May 5; Reuters, May 2)

Authorities in Ecuador on May 27 announced, via Twitter, the issuance of an arrest warrant for former president Jamil Mahuad on the grounds that he allegedly misappropriated public funds during the late 1990s. Interior Minister Jose Serrano stated that a "red notice" had been issued by Interpol. Authorities sought a red notice against Mahuad in 2012, but their request was denied. The former president has been on trial in absentia for 13 years, but the trial has now halted in Mahuad's absence. The former president fled the country during a coup and was last known to be teaching in the US.

Peru's Ministry of Justice said in a statement May 8 that the Inter-American Commission on Human Rights (IACHR), a body of the Organization of American States (OAS), has rejected a request from activists to recommend revoking the license for the controversial Conga open-pit gold mine in Cajamarca region. But the ministry's statement was immediately refuted by Zulma Villa Vílchez, attorney for the activists. Villa Vílchez asserted that the IACHR had not ruled on the Conga license, but had only issued a determination on another matter related to the conflict around the project—ordering Peru's government to provide protection for local residents, including the Chaupe family, which is in a land conflict with the mining company and facing threats. Said Villa Vílchez: "This injunction must not be confused with the petition we have made before the IACHR to stop the Conga project; they are two different things. On the latter, there has still not been a pronouncement." The case was brought by the Central Única Nacional de Rondas Campesinas (CUNARC), a body representing Peru's peasant self-defense patrols, which have emerged as the backbone of resistance movements to mineral development projects. (La Republica, May 9; Reuters, Caballero Verde, Cajamarca, May 8)

Hundreds of troops from Ecuador's national police force on May 8 occupied the Intag Valley, backing up a team from the National Mining Company (Enami) sent to carry out an environmental impact study for the Llurimagua mining project—over the protests of local campesinos. Troops, including from the elite Special Operations Group (GOE), have established a cordon around the mineral concession area and set up numerous check-points where local residents are being stopped and made to show identification. Enami is seeking to develop the Llurimagua (formerly Junín) open-pit copper project in a joint venture with Codelco, Chile's state mining company. Intag Valley residents charge that the government never properly sought their consent for the project, which they say will damage the valley's agricultural economy. However, the project has the support of Imbabura province governor Wilmer Taboada, who personally accompanied the Enami team. (El Comercio, Quito, UDW, May 11; El Comercio, May 8; Reuters, Aug. 20, 2013)

An unknown number of miners—perhaps as many as 40—were buried alive as an illegal gold mine collapsed late on the night of April 30 at El Palmar, in Colombia's southern department of Cauca. Local campesinos spent May Day volunteering with Santander de Quilichao municipal brigades in a desperate effort to unearth the victims—none of whom are believed to survive. Thus far, only three bodies have been recovered, according to local Red Cross workers. Local residents said the "owners" of the mine were able to escape, but it is still unlcear exactly who they are.

Colombia campesinos launched a new national strike on April 28, blocking roads through the departments of Antioquia, Caldas, Tolima and Risaralda. Cesar Pachón, spokesman for campesinos in the central department of Boyacá, said the strike will continue indefinitely until the government of President Juan Manuel Santos helps resolve problems, include small farmers' debts of more than $1 billion. Pachón estimates that 100,000 have joined the strike so far. The decision to strike if the government did not respond by the end of April was taken during the Campesino, Ethnic, and Popular Agrarian Summit, held from March 15-17 in Bogotá. (AP, EFE, El Tiempo, April 28; MR Zine, April 17)

The offices of the Cali Municipal Workers Synidicate (Sintraemcali), located in the center of the Colombian industrial city, was attacked with hurled incendiary bombs April 16, causing damage to the facade and plumbing of the building. Sintraemcali called the bombing a "terrorist attack," and pledged to file a complaint with the Inter-American Human Rights Commission. The attack came five days after a judge in Bogotá ordered the president of the republic, Juan Manuel Santos, to issue a formal pardon to members of Sintraemcali, the Colombian University Workers Syndicate (Sintraunicol) and the Bogotá Telecommunications Workers Synidate (Sintratelefonos), who had been accused by former president Álvaro Uribe Vélez of being linked to terrorist groups and constituting a "Brotherhood of Terrorism." (Radio Caracol, Etorno Inteligente, April 16)

An official from the capital district government of Bogotá on March 28 called upon Colombia’s national government to open debate on broadening the policy of cannabis decriminalization. "We really need leadership from the Congress and the government to regulate the medicinal and recreational use of marijuana," said secretary general of the Bogotá mayor's office, Susana Muhamad. Despite efforts by the previous president Alvaro Uribe to roll back the policy, since 1994 cannabis has been decriminalized in small quantitites—recently established by the judiciary as up to 22 grams. However, sale and cultivation remain illegal. Muhamad appealed to current President Manuel Santos to examine lifting these limitations.