Colombia's coca eradication program was cited by the UN Office on Drugs and Crime (UNODC) as reason for historic lows in cocaine production in the Andean country. According to the UNODC's World Drug Report 2014, Colombian cocaine production fell 25% in 2012, driving a global decline in cocaine supply for the year. In 2012, Colombian security forces manually eradicated 34,486 hectares (85,217 acres) of coca and sprayed over 100,549 hectares (247,000 acres) with herbicide, by official figures. The country's potential cocaine production estimates for the year fell to 309 tons, the lowest levels in nearly two decades. Coca cultivation has been cut by half from 2007 to 2012, the report boasts. However, the area under coca cultivation remained stable between 2012 and 2013, at some 48,000 hectares. Colombia remained the second largest coca producer, ahead of Bolivia and behind Peru. Gains were also claimed in Peru and Bolivia. Peru reduced the area under coca cultivation by 17.5% between 2012 and 2013, bringing the figure down to 49,800 hectares. The area under cultivation in Bolivia dropped to its lowest in 12 years, decreasing 9% from 2012 to 23,000 hectares.  (Colombia Reports, BBC News, June 26; AP, June 23)

Workers from the Sepecol private security firm blocked the rail line leading from the mammoth Cerrejón coal mine in northeastern Colombia's La Guajira region for seven days over a contract dispute, before the company agreed to enter a dialogue over their demands June 26. The workers, who are mainly from the indigenous Wayuu group, launched their protest after the termination of the contract between Sepecol and Colombia's largest coal mining company. According to a company statement, the blockade of the rail line linking the mine to Puerto Bolívar was putting export obligations at risk. In announcing the dialogue, the company agreed to maintain 80% of its 770-strong security force from Sepecol and local firm Vigilancia Guajira. (El Heraldo, Barranquilla, June 28; Colombia Reports, EFE, June 26)

In the ongoing peace talks in Havana, Colombia's government and the FARC rebels agreed June 7 to set up a truth commission that addresses the deaths of thousands of people in five decades of the country's conflict. Both sides pledged to take responsibility for victims, a break with the longtime practice of blaming each other. The FARC also announced a ceasefire from June 9 to 30, to allow the presidential run-off elections to move ahead. The group had previously declared a week-long ceasefire around the period covering the first round of elections on May 25, in which the hardline Oscar Ivan Zuluaga won more votes than other candidates, but fell far short of the 50% needed to avoid a run-off. Zuluaga criticized the truth commission agreement, insisting that the FARC to admit to being the main culprit of the violence of the past generations. "The FARC rebels are the primary victimizers in Colombia, with all the murders and terrorism they have committed in all these years of massacres," he said at a campaign stop in Huila.

Colombia's government and the FARC guerilla organization announced an agreement May 16, entitled "Solution to the Problem of Illicit Drugs," in which they pledge to work together against the narco trade. The FARC, whose top leaders face extradition to the United States on trafficking charges, agreed to "end any relationship" with the illicit drug trade, and cooperate in a "National Program for the substitution of the illicit uses of coca, poppy, and marijuana crops." The accord calls for "integral development plans" for rural communities impacted by the drug trade, to be drawn up with the participation of those communities, in the context of an "Integral Rural Reform." It also calls for an international conference to be held under the auspices of the UN to reconsider global strategies against drugs—the one veiled reference in the agreement to the FARC's earlier proposals to decriminalize cultivation of coca leaf and cannabis. "With this we will eliminate the gasoline that has fuelled the conflict in Colombia—drug trafficking," said the government's lead negotiator, Humberto de la Calle.

Two left-wing parties in Colombia, the Patriotic March and Patriotic Union, have chosen to support the re-election campaign of President Juan Manuel Santos in the upcoming second round of presidential elections, citing the ongoing peace process with the FARC as the main reason. In a May 30 press conference, UP leader Aida Avella stated, "At this moment, we believe it is best to support the candidate who has opened dialogues, and seeks a political and negotiated solution [to the armed conflict]... Our desire is for Colombia to not return to the conflict." Avella was the first-round running-mate for Alternative Democratic Pole (PDA) presidential candidate Clara López. PDA senator-elect Ivan Cepeda took to Twitter to express his support for Santos and the peace process: "I don’t want a paramilitarized country, I want a democratic country. I will vote in favor of the peace process in Havana, Cuba that is being constructed by this government and the FARC." Cepeda's father was a senator for the Patriotic Union, assassinated in 1994 by state agents—along with an estimated four to six thousand other members since the establishment of the party in 1985. Leader of the Patriotic March, controversial politician Piedad Córdoba, similarly stated that the end of the conflict is the "greatest desire" for all Colombians.  The June 15 run-off race will pit Santos against hardline Oscar Ivan Zuluaga of ex-president Alvaro Uribe's new Democratic Center party. (Colombia Reports, May 30)

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)

A new report issued by Peruvian NGO Environmental and Natural Resrouces Law (DAR) counts 412 hydro-electric dams to be built across the Amazon basin and its headwaters if current plans go ahead, potentially leading to the "end of free-flowing rivers" and contributing to "ecosystem collapse." Of the 412 dams already in operation, under construction or proposed, 256 are in Brazil, 77 in Peru, 55 in Ecuador, 14 in Bolivia, six in Venezuela, two in Guyana, and one each in Colombia, French Guyana and Surinam, said anthropologist Paul Little at the launch of the English version of the report, "Mega-Development Projects in Amazonia: A Geopolitical and Socioenvironmental Primer." (PDF). The report finds: "This new wave of dam building in the headwaters of the Basin is a 'hydrological experiment' of continental proportions, yet little is known scientifically of pan-Amazonian hydrological dynamics, creating the risk of provoking irreversible changes in rivers." (The Guardian's Andes to the Amazon blog, May 6)

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.