Latin America Defense Monitor – Feb 21–27, 2026

Regional Posture: The killing of El Mencho fundamentally alters the security calculus across Latin America’s narco-trafficking corridor. The CJNG’s demonstrated capacity to paralyze half of Mexico within hours of their leader’s death — while simultaneously losing their line of succession — creates a uniquely dangerous period of both fragmentation and escalation. For Washington, it is both vindication and complication: the intelligence cooperation that enabled the Tapalpa raid was seamless, but the resulting power vacuum intersects directly with Operation Southern Spear’s maritime interdiction campaign, as CJNG networks in the Eastern Pacific face existential disruption.

MEXICO
1. Mexican Army kills CJNG leader “El Mencho” in Tapalpa — most significant cartel takedown in a decade

On February 22, the Mexican Army’s special forces killed Nemesio Oseguera Cervantes — “El Mencho” — leader of the Jalisco New Generation Cartel (CJNG) and the most wanted man in both Mexico and the United States, in a military operation in Tapalpa, Jalisco. U.S. authorities had a $15 million bounty on his head.

The operation was aided by U.S. intelligence from the Joint Interagency Task Force–Counter Cartel (JITC-CC), which mapped CJNG movements and tracked an associate linked to one of Oseguera’s romantic partners to a gated compound in the Tapalpa Country Club. Six military helicopters supported the predawn raid, which triggered intense firefights in which El Mencho was wounded while attempting to flee with bodyguards. He died en route to Mexico City.

The CJNG’s response was immediate and devastating. Within hours, cartel members erected 252 road blockades across 20 states, torching vehicles, attacking gas stations, and engaging security forces. Twenty-five National Guard members were killed in clashes in Jalisco. Airlines cancelled flights to Puerto Vallarta and Guadalajara — the latter a 2026 FIFA World Cup host city.

Mexican Defense Secretary Ricardo Trevilla confirmed that eight CJNG members were killed in the initial operation. A top CJNG financial operator known as “El Tuli” was killed separately later that day in El Grullo when he attempted to flee after organizing the retaliatory violence. By Monday, at least 30 suspected gang members and one civilian had also died, and over 70 arrests were made across seven states.

The CJNG is considered Mexico’s most powerful criminal organization, with an estimated $50 billion in total assets and networks spanning the Eastern Pacific cocaine corridor, fentanyl production, and distribution in all 50 U.S. states. With El Mencho’s son imprisoned in the United States and no clear successor, analysts warn of a succession crisis that could fragment the cartel or trigger a territorial war.

Assessment: This is the most consequential blow to a Mexican cartel since El Chapo’s recapture. The CJNG’s ability to paralyze half the country within hours demonstrates both its extraordinary reach and the risk of decapitation strategies. For Latin American defense watchers, the critical variable is what happens to CJNG’s Pacific trafficking networks — the same routes targeted by Operation Southern Spear. A fragmentation war would scatter narco-trafficking into smaller, less predictable flows across the region.

CARIBBEAN
2. Operation Southern Spear passes 150 killed — two more strikes confirm post-carrier tempo

Operation Southern Spear continued uninterrupted this week despite the Ford carrier strike group’s departure to the Middle East. A February 20 strike in the Eastern Pacific killed three people, and a February 23 strike in the Caribbean killed three more — bringing the campaign total to at least 151 killed in 44 strikes on 45 vessels since September 2025.

SOUTHCOM confirmed both strikes were directed by Gen. Francis Donovan against vessels operated by “Designated Terrorist Organizations” transiting known narco-trafficking routes.

The sustained strike tempo validates the assessment from Issue #02 that Southern Spear has transitioned to a self-sustaining model relying on MQ-9 Reapers from Puerto Rico, destroyers, intelligence platforms, and the Iwo Jima amphibious ready group — rather than carrier-dependent operations. The campaign is now averaging approximately two strikes per week in February.

The legal and political challenges to the campaign are mounting in parallel. Families of Trinidadian victims have filed a lawsuit, the St. Lucia fishermen case from the February 13 strike remains unresolved, and human rights organizations continue to dispute the U.S. characterization of victims as narco-terrorists. The U.S. Senate has twice rejected resolutions to limit Trump‘s authority for continued military action.

Assessment: With El Mencho’s death disrupting CJNG’s Pacific trafficking networks, Southern Spear’s intelligence analysts face an inflection point: trafficking patterns that have been relatively predictable for months may now shift as CJNG’s maritime operations fragment. The campaign’s steady two-strike-per-week tempo shows no signs of abating, but the targeting calculus may become more complex if smaller, less organized groups take over trafficking routes.

U.S.-MEXICO BORDER
3. Pentagon laser shoots down CBP drone in friendly fire — second El Paso airspace closure in two weeks

The U.S. military used a high-energy laser on February 26 to shoot down what turned out to be a Customs and Border Protection drone near Fort Hancock, Texas — approximately 50 miles southeast of El Paso — in a case of mistaken identity that exposed deep inter-agency coordination failures.

The FAA responded by closing additional airspace in the area, the second such closure in two weeks. Lawmakers expressed alarm, with the ranking member of the Senate Aviation Subcommittee demanding an independent investigation.

The incident followed a February 11 episode in which a CBP counter-drone laser was deployed near Fort Bliss — reportedly targeting what were later identified as party balloons — without coordinating with the FAA, prompting the temporary shutdown of El Paso International Airport. That closure lasted several hours and caused multiple flight cancellations.

Separately, Brookings reported that approximately 1,000 cartel drones cross from Mexico into U.S. airspace monthly. Mexico’s Army activated a dedicated anti-drone battalion ahead of the 2026 FIFA World Cup, and the SAFER SKIES Act, signed into law in December as part of the FY2026 NDAA, now authorizes trained state and local law enforcement to disable or destroy drones — expanding what had previously been a federal-only authority.

Assessment: Two laser incidents in two weeks — one hitting balloons, the other destroying a friendly drone — reveal that the U.S. counter-drone apparatus along the southern border is deploying weapons faster than coordination protocols can absorb. The 1,000-drones-per-month figure from Brookings underscores the scale of the threat, but shooting down your own agency’s drone is not a confidence-building measure. Mexico’s anti-drone battalion activation for the World Cup adds another layer to an increasingly congested low-altitude battlespace.

BRAZIL
4. Lula-Lee summit elevates Brazil-South Korea to strategic partnership — defense-industry cooperation deepens

Brazilian President Lula da Silva completed a state visit to South Korea from February 22–24 — the first by a Brazilian president in 21 years — signing ten memorandums of understanding and elevating bilateral ties to a strategic partnership with a four-year action plan.

President Lee Jae-myung and Lula agreed to expand cooperation across defense, critical minerals, aerospace, and semiconductors. The defense-industry dimension centered on the Embraer C-390 military transport, which South Korea selected in 2023, with Korean parts manufacturers already integrated into the program’s supply chain. Lee expressed interest in expanding the partnership to include joint development of next-generation commercial aircraft.

Lula used the visit to reiterate Brazil’s desire to attract Korean investment in critical minerals — including lithium, graphite, and nickel — positioning Brazil as an essential supplier for South Korea’s advanced battery and electronics industries. The summit also included a business forum attended by 400 executives from Samsung, Hyundai, LG, and other Korean conglomerates.

The visit comes as Lula prepares for his March summit with Trump in Washington — the most consequential bilateral meeting of the quarter. Lula’s anti-Trump rhetoric has intensified in recent weeks: he compared the U.S. intervention in Venezuela to Russia’s invasion of Ukraine and demanded that Maduro be tried in Venezuela rather than the United States. Brazil’s defense budget has risen to $25.1 billion for 2026.

Assessment: Lula’s Asia tour — India, then South Korea — is a deliberate diversification strategy. The Brazil-South Korea defense relationship is small but strategic: the C-390 anchors a production partnership that could grow into joint aircraft development. For the region, the question is whether Seoul’s defense-industrial ambitions in Latin America (its largest defense market) create a third pole alongside U.S. and European suppliers. The March Trump summit will determine whether this diversification accelerates or is constrained by Washington’s demands for alignment.

VENEZUELA
5. Venezuela oil sanctions dismantled — five major energy companies cleared for full operations

The Treasury Department’s Office of Foreign Assets Control (OFAC) completed the most comprehensive rollback of Venezuelan oil sanctions since their imposition in 2019, issuing a cascade of general licenses throughout February that cleared Chevron, Repsol, BP, Eni, and Shell to resume exploration, production, and marketing of crude oil and gas.

The key instruments — General Licenses 46A through 50A — collectively authorize U.S. companies to buy, sell, transport, store, and refine Venezuelan crude; permit the sale of U.S.-origin diluents to Venezuela; allow the supply of goods, technology, and services for oil exploration; and open negotiations for new investment contracts, contingent on further OFAC approval.

Transactions involving Russian, Chinese, Iranian, or Cuban entities remain prohibited, and any new investments require case-by-case authorization. But the practical effect is transformative: the energy majors that have been operating under narrow waivers for years can now pursue full-scale operations.

Energy Secretary Chris Wright stated that the sanctions embargo has “essentially ended” and that Venezuelan crude sales have already generated $1 billion since Maduro’s departure, with an additional $5 billion anticipated. Trump has called on oil companies to invest a minimum of $100 billion to rebuild Venezuelan oil infrastructure.

In parallel, Venezuela’s National Assembly passed a reformed Organic Hydrocarbons Law granting greater autonomy to private producers — a fundamental departure from Chavista-era state control. Trump announced he would visit Venezuela, though no date has been set. The political transition continues under Rodríguez, with elections potentially 18 months to two years away according to U.S. officials.

Assessment: The sanctions architecture that defined Venezuela’s isolation for seven years has been effectively dismantled in seven weeks. Washington is now operating a managed liberalization — allowing Western companies in while explicitly excluding Russia, China, and Iran. This is as geopolitical as it is economic: the new oil framework cements Venezuela’s dependence on U.S.-approved partners and closes the door to the very countries that sustained Maduro’s economy. ExxonMobil’s CEO calling Venezuela “uninvestable” remains the cautionary note — legal and political risk is not a sanctions problem but a governance one.

PROCUREMENT
6. Peru authorizes first $300 million for fighter acquisition — F-16 Block 70 advances toward contract

Peru’s government published Ministerial Resolution No. 00167-2026-DE on February 17, authorizing the first transfer of S/1.137 billion (approximately $300 million) for the fighter acquisition program — formally titled “Recovery of aerospace control capability and precision in military operations with high-performance fighter aircraft.”

The funds were incorporated into the Ministry of Defense’s budget through Supreme Decree No. 020-2026-EF.

Although the resolution does not specify the aircraft type, local defense media and the Spanish-language publication Defensa continue to report that the F-16 Block 70 has been selected, with 24 aircraft planned in two batches of 12. The formal announcement is now expected in mid-April following Peru’s general elections.

Defense Express noted the price differential remains striking: the U.S. FMS ceiling price of $3.42 billion for 12 aircraft translates to $285 million per fighter, compared with the audited Colombian Gripen price of approximately $220 million per aircraft.

Peru’s air force currently operates a shrinking fleet of MiG-29s, Su-25s, Mirage 2000s, and A-37s, with only two aircraft reportedly combat-ready. The urgency is both military and political — the Boluarte government’s impeachment and collapse left the selection in limbo for months, and the new government appears determined to finalize the deal before any further political disruption.

Assessment: The formal budget allocation makes the fighter procurement irreversible in all but name. The $300 million tranche is a down payment on a $7 billion commitment — a figure that will define Peru’s defense budget for a generation. Whether Saab or Dassault contest the process through legal or diplomatic channels before April remains the key risk factor.

CHILE
7. FIDAE 2026 takes final shape — USAF confirms F-35 flight demonstrations; Kast inauguration imminent

Chile’s FIDAE 2026 air show (April 7–12, Santiago) reached a milestone with the U.S. Air Force confirming that the F-35 Demo Team will perform flight demonstrations — a significant upgrade from the static display at FIDAE 2018 and the highest-profile U.S. military aviation presence at a Latin American air show in years.

Spain’s A400M from Ala 31 remains confirmed. The exhibition now has approximately 400 exhibitors and is positioned as the premier defense event in the hemisphere for 2026.

President-elect José Antonio Kast’s inauguration, scheduled for March, will precede FIDAE by weeks — making the air show the first major international defense engagement of his administration.

Kast’s center-right government is expected to unblock defense programs that stalled under Boric, including the F-16 M6.6 modernization at ENAER, the Cromo armored vehicle replacement, the Navy’s submarine replacement study (estimated $700–900 million per boat), and the FACh’s Pantera helicopter program. The Chilean Navy separately confirmed that the OPV Magallanes will be launched in June 2026 and incorporated into the fleet in 2027, with planning underway for multipurpose vessels 3 and 4 under the Kast government.

Assessment: The F-35 flight demonstration at FIDAE is a statement: Washington is showcasing fifth-generation capability in Latin America at precisely the moment when regional air forces are making generational procurement decisions. For Kast, FIDAE offers an immediate platform to signal defense priorities and strengthen the U.S. partnership that Boric deprioritized. The submarine replacement study alone, at potentially $2–4 billion for the program, could become the largest single Chilean defense procurement in history.

ARGENTINA
8. Argentina evaluates Black Hawk restart and 72 self-propelled artillery units — modernization broadens

Argentina’s Army is evaluating alternatives to restart the UH-60 Black Hawk helicopter procurement after the original tender was cancelled in January 2025 for budgetary reasons. The program aims to replace the veteran Bell UH-1H and Huey II fleet, which has been in service for over five decades.

The Director of Army Aviation, Brigadier General Sergio Di Clemente, recently visited the Georgia National Guard Center under the U.S. State Partnership Program, laying groundwork for a future acquisition through Foreign Military Sales or Excess Defense Articles channels.

Separately, the Ministry of Defense’s 2026–2028 National Investment Plan (PNIP), published as an official annex, includes the acquisition of 72 self-propelled artillery vehicles to equip the four Armored Artillery Groups — replacing platforms that have been in service for over 40 years. While no platform type or cost has been specified, internal evaluations have compared the Israeli ATMOS and American M109.

The Unimog U4000 tactical truck program continues on schedule, with the first units received at Daimler’s plant in Germany and deliveries underway.

With the F-16 fleet standing up at Río Cuarto, the IRIS-T air defense exploration opened in Munich, and now artillery and helicopter programs advancing, Buenos Aires is pursuing the broadest modernization agenda of any Latin American military in 2026 — albeit with a defense budget that remains at only 0.28% of GDP.

Assessment: Argentina’s shopping list is impressive on paper — F-16s, Strykers, Unimogs, IRIS-T, Black Hawks, artillery — but the 0.28% defense-to-GDP ratio is the lowest in recent years and cannot fund everything simultaneously. The real test is sequencing: which programs get real money and which stay aspirational. The Black Hawk restart through FMS or EDA would be the most cost-effective path, but even three airframes require political will that budget numbers don’t yet support.

United States

Russia

China

MEXICO
CJNG succession crisis is the defining variable. Watch for internal factional warfare, shifts in Pacific trafficking patterns, and cartel retaliation against government targets. World Cup security preparations take on new urgency with anti-drone battalion deployment.

BRAZIL
March Lula-Trump summit in Washington — the quarter’s most consequential bilateral meeting. U.S. basing access to northeast coast remains the key defense ask. Watch for Lula’s rhetorical positioning vs. substantive concessions on Venezuela, trade, and military cooperation.

CHILE
Kast inauguration (March) — immediate defense policy signals will set the tone for billions in procurement decisions. FIDAE 2026 (Apr 7–12) exhibitor list finalizing. F-35 Demo Team flight demonstrations mark a new level of U.S. defense engagement in the region.

VENEZUELA
Oil company re-entry pace: which majors commit first? Watch for Repsol and Chevron early moves. Trump’s planned Venezuela visit — timeline and scope. Political prisoner releases and Machado’s positioning ahead of eventual elections. Follow-on SOUTHCOM security cooperation agreements.

CARIBBEAN
Southern Spear targeting calculus post-El Mencho: will CJNG maritime network fragmentation change strike patterns? T&T lawsuit and civilian casualty cases advancing. Counter-drone coordination between Pentagon, FAA, and CBP — congressional briefings expected.

This was the week the hemisphere’s narco-security architecture shattered. Mexico’s most powerful drug lord died in a mountain shootout backed by American intelligence, and within hours the CJNG demonstrated that decapitating a cartel doesn’t decapitate its capacity for violence — 252 roadblocks, 25 dead soldiers, a second-largest city locked down. The question is no longer whether El Mencho can be caught. It is what fills the vacuum.

The answer may reverberate far beyond Mexico. The CJNG’s Eastern Pacific cocaine corridor is the same waterway where Operation Southern Spear is sinking boats at a rate of two per week, with the body count now past 151. If El Mencho’s networks fragment into smaller, less predictable trafficking cells, SOUTHCOM’s targeting problem gets harder, not easier.

The cartel drone threat that prompted two chaotic laser incidents at El Paso — including one that shot down a friendly CBP drone — is about to accelerate as CJNG factions fight for territorial control with increasingly militarized technology.

Meanwhile, the geopolitics of the region continued their rapid realignment. Venezuela’s oil sanctions were effectively dismantled in a matter of weeks, explicitly locking out Russia and China while welcoming Western majors back. Brazil’s Lula signed a strategic partnership with South Korea and now heads to Washington for a summit with Trump that will test whether Latin America’s largest economy can maintain its independent stance in an increasingly bipolar hemisphere.

Peru quietly authorized $300 million for fighters. Chile’s incoming president prepares to unblock billions in procurement. And at FIDAE in April, an F-35 will fly over Santiago — a fifth-generation signal for a region still choosing between American and European fourth-generation platforms.

The air above the Americas is contested everywhere: Reapers hunting drug boats off Venezuela, lasers targeting cartel drones over Texas, military helicopters chasing a kingpin through the Jalisco highlands, and F-35s preparing to perform in Chilean skies. From the Gulf of Mexico to the Strait of Gibraltar — where the Ford steams toward yet another crisis — the Western Hemisphere’s defense landscape is being remade faster than at any point in the post-Cold War era.

Latin America Defense Monitor

Weekly Edition · Friday, February 27, 2026 · By The Rio Times Defense Desk

Published by The Rio Times · riotimesonline.com