Latin America Daily Security Brief

At least 48 to 52 FARC dissident fighters were killed in jungle combat near Barranco Colorado, Guaviare department, in the single deadliest internal armed-group clash Colombia has seen in recent months. The fighting erupted between forces loyal to rival commanders Néstor Gregorio Vera alias 'Iván Mordisco' and the faction led by 'Calarcá,' both competing for control of a cocaine production and trafficking corridor in southeastern Colombia. Colombia's Army confirmed the fighting and deployed troops to the area. Reuters could not independently verify the precise toll.

Body recovery is now a multi-agency operation. Colombia's Ombudsman's Office, the OAS peace support mission (MAPP/OEA), the UN Verification Mission, the ICRC, Guaviare's departmental government, and local firefighters are all coordinating transport of remains from the jungle to agreed collection points. The scale of the logistics reflects how remote and contested the area is.

The battle lands 48 hours before Colombia's first-round presidential election on May 31. Guaviare has 47 polling stations; Colombian military says those locations are not directly at risk, but troop reinforcements have been pushed into surrounding rural sectors — La Siberia, Caño Cubarro, Cañada Alta, and Buenos Aires — to allow displaced civilians to reach voting centers. Turnout in the department remains uncertain.

The election itself features three main candidates: Iván Cepeda, Abelardo de la Espriella ('El Tigre,' running on a hardline anti-narco platform), and Paloma Valencia. All three have publicly reported death threats. Per InSight Crime's pre-election analysis, the next president inherits active conflicts with the ELN, the FARC dissident factions, and the Gaitanista Self-Defense Forces (AGC/Clan del Golfo) simultaneously — Petro's 'Total Peace' strategy produced no durable ceasefires.

Separate ELN activity continued this week. The Colombian Army neutralized 13 IEDs planted by the ELN's 'Héroes de Tarazá' company along the Troncal de Occidente highway in Antioquia. In Riohacha, the ELN attacked the Batallón Cartagena, wounding 12 soldiers — prompting La Guajira's departmental government secretary to publicly declare that 'Total Peace' has failed on security. The Army also captured a key ELN logistics coordinator responsible for operations across Arauca, Boyacá, and Casanare.

The U.S. State Department announced Thursday that it will formally designate Brazil's Primeiro Comando da Capital (PCC) and Comando Vermelho (CV) as Foreign Terrorist Organizations and Specially Designated Global Terrorists, effective June 5. The move freezes any U.S.-held assets, imposes broad sanctions, and makes it a federal crime for American citizens to provide material support to either group.

President Luiz Inácio Lula da Silva rejected the designation publicly, saying Brazil would not be treated like a 'tinpot country.' Lula had personally conveyed his opposition to Trump during a Washington visit roughly three weeks ago. The designation proceeded anyway — reportedly after lobbying by Flávio Bolsonaro — and has landed as a significant political liability for Lula ahead of a tough re-election cycle.

Brazilian security analysts are split on the practical effects. Criminal law professor Maurício Stegemann Dieter at the University of São Paulo told reporters the designation shifts the framework from public security to national defense, which could complicate bilateral cooperation on drug trafficking investigations, money laundering cases, and international financial intelligence flows. He also warned that a more militarized approach risks civilian harm.

As InSight Crime reported, both the PCC and CV are profit-driven criminal enterprises — not ideological organizations — despite the 'terrorist' label. The CV controls an estimated 51.9% of armed criminal territory in greater Rio de Janeiro and has a presence in 25 of 26 Brazilian states; the PCC, based in São Paulo, operates with a more centralized command model. Analysts note most of their international cocaine trafficking routes run toward Europe, not North America — which complicates the U.S. national security rationale.

Mexican financial enforcement authorities moved to freeze the assets of Sinaloa Governor Rubén Rocha Moya and nine close allies, all of whom face drug trafficking charges in the United States. The move is a significant domestic political escalation — a sitting state governor's assets frozen by his own government under U.S. pressure.

The Mexican military captured a key CJNG leader this week, according to wire reporting. Separately, 'El Repollo,' an operator for Juan José Farías alias 'El Abuelo' — leader of the Cártel de Tepalcatepec in Michoacán — was arrested. Guanajuato state authorities issued a border-security warning following recent CJNG-related arrests in the region, signaling concern about spillover violence as post-El Mencho, post-El Jardinero succession pressure continues to reshape the cartel's command structure.

A nephew of Joaquín 'El Chapo' Guzmán was arrested in Mexico on U.S. drug trafficking charges. Separately, Erick Valencia Salazar, a CJNG co-founder and former partner to El Mencho, pleaded guilty in a Washington federal court and faces 10 years to life. The NYT reports that two Americans killed in a vehicle crash in Chihuahua last week were CIA officers returning from a counter-cartel operation with Mexican armed forces.

World Cup security preparations are intensifying. Mexico City and Guadalajara are deploying large-scale security forces ahead of June matches. Journalists and relatives of the disappeared have organized protests in both cities, denouncing the government's failure to address 133,000 missing persons. Violence in the teachers' strike — where gunmen attacked educators in a southern town — has stalled negotiations and prompted calls for the local mayor's arrest.

The U.S. continues pressing the Cártel del Noreste: El Universal reports Washington is targeting 12 CDN leaders. Separately, Guatemala and Mexico security forces jointly dismantled a major drug laboratory near the Chiapas border — described as the largest clandestine lab seized in Guatemala this decade — with Guatemalan Army now deploying armored vehicles along the Chiapas frontier.

President Bernardo Arévalo publicly denied the existence of any agreement with the United States authorizing joint anti-drug strikes on Guatemalan soil, directly contradicting a New York Times report that cited U.S. officials claiming Guatemala had agreed to such operations. The denial came quickly and forcefully, reflecting the domestic political sensitivity around sovereignty.

Despite the denial, Guatemala's posture toward U.S. security cooperation has been shifting. The joint Guatemala-Mexico operation that dismantled a major narco-laboratory on the Chiapas border — resulting in seizures of weapons, cash, and vehicles — proceeded under Guatemalan military command. El País América described it as the largest lab seizure in Guatemala in a decade, with armored military units now stationed along the San Lorenzo perimeter.

The NYT reported that the U.S. Defense Department is also pressing Honduras to accept joint counterdrug operations, using Guatemala as a template and as leverage on Mexico. Arévalo's denial does not appear to have slowed U.S. planning.

Honduras dissolved its specialized anti-gang and anti-organized crime police unit, the Dirección Policial Anti Maras y Pandillas Contra el Crimen Organizado (DIPAMPCO), citing detected irregularities. The government replaced it with a new anti-extortion division — a structural change that signals acknowledged institutional compromise within existing security forces.

Five Honduran police officers were killed in a counter-narcotics operation this week, according to Spanish-language reporting. The Honduran Congress responded by approving legislation classifying gangs as terrorist organizations and authorizing the Armed Forces to participate in internal security operations — a significant legal expansion of military policing authority.

InSight Crime's weekly roundup flagged escalating massacres in Honduras as a key regional concern, noting the country has seen a pattern of multi-victim killings linked to drug trafficking and disputes over African palm cultivation land.

President Daniel Noboa used his State of the Union address to highlight his government's security record: extraditions of key organized crime leaders, 9,323 arrests linked to illicit activity, 14.2 tonnes of drugs seized, and 211 criminal and military targets destroyed since taking office. U.S. Southern Command publicly praised Ecuador's operations, calling them a model for disrupting transnational criminal networks.

Noboa also acknowledged friction with Washington. In remarks about a recent meeting with DHS Secretary Markwayne Mullin, he indicated he pushed back on the U.S. approach, saying: 'I told him there are state institutions that are coordinated by brave men.' The comment suggests ongoing negotiation over the terms of U.S. security cooperation, even as Ecuador embraces the broader framework.

Ecuador was a founding signatory of the Santiago Commitment (see Regional section below) and remains the Southern Cone's most active laboratory for U.S.-aligned anti-crime strategy. The $180 million Plan Fénix technology investment, announced in January 2026, is now part of a broader regional pitch.

Chile, Argentina, Peru, Bolivia, and Ecuador signed the 'Compromiso de Santiago' in Santiago on Thursday, establishing a formal cooperation framework against transnational organized crime and drug trafficking. Chilean President José Antonio Kast convened the meeting and led the signing. The agreement commits signatories to a shared roadmap including intelligence sharing, coordinated law enforcement operations, and border security measures.

The pact is explicitly political as well as operational. All five governments are right-leaning or center-right, and Kast framed it in direct terms: 'These five countries got tired of watching organized crime kill our young people, dominate our neighborhoods, buy wills.' The language echoes U.S. anti-narco framing and suggests the bloc is positioning itself as a regional counterweight to governments perceived as soft on crime.

Bolivia's participation is notable given ongoing domestic instability. Supporters of former President Evo Morales have been reinforcing roadblocks across central Bolivia this week amid fears of his imminent arrest. Fuel and food shortages from blockades are worsening in La Paz. Bolivia's government signed the pact despite being partially paralyzed at home.

Acting President Delcy Rodríguez's government is navigating competing pressures: mines and oilfields are reportedly reopening as Caracas seeks investment and sanctions relief, but Human Rights Watch flagged this week that Venezuela faces three simultaneous crises — political repression, humanitarian emergency, and mass emigration — with no structural resolution in sight.

The broader energy picture matters regionally. Venezuela's potential oil production recovery, even partial, is being watched closely by investors and regional policymakers as a variable in Latin American energy supply. Caracas Chronicles reports that the political question is whether reopening resources can attract legitimate investment or whether it empowers criminal actors already embedded in the extractive sector.

Cuba's power grid has reached a critical state. DW reports the U.S. is blocking fuel shipments, and nearly 3 million Cubans now face daily water shortages tied to the energy crisis. Blackouts are prolonged and widening.

A top U.S. military commander held a rare meeting with Cuban generals this week — the first known military-to-military contact under the current Trump administration. The outreach coincides with Trump's broader regional security push but sits awkwardly alongside simultaneous intensification of sanctions. Cuba's vice foreign minister accused Washington of bad faith, calling the sanctions a deliberate civilian pressure campaign.

Cuba separately formalized a cooperative roadmap with the Eurasian Economic Union for 2026–2030, signaling Havana is hedging toward Moscow-aligned economic blocs as U.S. pressure intensifies.

Morales supporters have intensified roadblocks in central Bolivia, driven by fears that authorities are preparing to arrest the former president. The blockades are causing fuel and food shortages in La Paz. President Rodrigo Paz's government is under pressure to restore supply lines without triggering a violent confrontation with Morales loyalists.

Bolivia's decision to sign the Santiago Commitment despite this internal paralysis reflects the Paz government's intent to align with the regional right-leaning security bloc — but the domestic situation limits its operational capacity to follow through on any coordinated anti-crime commitments in the near term.

Mexico's ancient site Teotihuacán has new pathways, museums, and security checkpoints in place ahead of World Cup tourism. The government is betting that a visible security overlay on major tourist corridors can reassure the millions of international fans expected in June, even as the country's broader disappearance crisis remains unresolved.

Journalist Lydia Cacho told El País this week that the World Cup 'helps people forget that 35% of Mexico is co-governed by organized crime.' Her comment reflects a growing tension between the government's international security messaging and on-the-ground realities in states where cartels retain de facto administrative control.