The Briefing — Issue No. 9

Explosives in Zacatecas, tankers off Kharg, a base that no longer works, a death with no cause attached

Monday 7 September 2026 · 10-minute read · Narco-Terrorism · Maritime Security · Force Posture · Counter-Intelligence

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This week's essentials

— Two hundred kilogrammes of explosives detonated outside a police station in Zacatecas, injuring eleven people and damaging more than sixty homes, as Mexican cartels turn increasingly to car bombs, drone-dropped munitions and buried devices.

— The United States struck three Iranian oil tankers on Saturday, saying an aircraft carrier and a destroyer had been targeted with missiles first. Two of the tankers were described as permanently disabled; the third, sailing empty, was destroyed.

— A retired US Navy captain argues that the damage to Naval Support Activity Bahrain amounts to something close to losing an aircraft carrier — and that six months on, nobody will say what the base can still do.

— The security researcher whose information helped expose a former FBI counter-intelligence chief's work for a sanctioned Russian oligarch has been found dead at her home in Florida. No cause has been determined.

— The thread running through all four: each story turns on a single word doing legal or operational work — terrorism, disabled, degraded, undetermined — and English holds those words further apart than French translation usually allows.

I.

Ojocaliente: two hundred kilogrammes, and a word Mexico will not use

The device went off on Sunday night outside a municipal police station in Ojocaliente, a town in the north-central state of Zacatecas some 580 kilometres north-west of Mexico City. Nobody was killed. The explosion of two hundred kilogrammes of explosives injured eleven people and damaged more than sixty homes in the town centre, Mexico's security chief Omar García Harfuch said on Friday during a visit to the state alongside President Claudia Sheinbaum. The state attorney general, Cristian Paul Camacho, put the year's local total at twenty-three attacks involving explosives, six of them using cars or motorcycles packed with charges. The Jalisco New Generation Cartel and the Sinaloa Cartel have fought over Zacatecas for years.

The trend is recent and steep. Mexican criminal groups began using explosives extensively only about five years ago, dropping them from drones onto security forces and rival gunmen and burying devices to hold ground. Roadway bombs planted in Jalisco killed six people in 2023; the military then released its first figures, reporting roughly 2,800 devices seized nationwide over the preceding four and a half years. The following year authorities deactivated close to 3,200 devices in Michoacán alone, and in 2025 a device there killed eight soldiers. No more recent national figures have been published. Vanda Felbab-Brown, an organised crime specialist at the Brookings Institution, told the Associated Press that "We are facing steady intensification of violence." Sheinbaum, on the same day, pointed to a nationwide fall in killings as evidence that the government's strategy is working. Both statements can be true at once, which is itself worth noticing.

The analytical argument is about naming. Mexico has long refused to call cartel violence terrorism, partly for fear that the label would invite foreign intervention and damage tourism and investment, and partly on the official reasoning that terrorism pursues political or ideological ends while cartels pursue profit. That distinction has become harder to hold: the Trump administration has designated eight Mexican cartels as foreign terrorist organizations and has used that framework to justify military action, with the legality contested in the United States and abroad. Carlos Pérez Ricart of the CIDE cautions against importing counter-terrorism logic into organised crime, on the grounds that counter-terrorism aims at eliminating an enemy while the drug trade's adversary is not an armed group but an entire illegal market.

For the reader of English, the verb to watch is to designate. It is not a synonym for to describe. A designation is a legal act with a defined author, a statutory basis and downstream consequences — asset freezes, material-support prosecutions, sometimes a claimed authority to use force. French « qualifier de terroriste » can be used loosely in journalism to mean nothing more than an opinion; the English designated as a foreign terrorist organization never can. Watch too the difference between attributed to (assessed by an authority), linked to (weaker still, often deliberately vague) and claimed by (the group said so itself). Reporting on this story uses the first two constantly and the third almost never — cartels, unlike terrorist organisations, generally do not claim their attacks. That absence is a piece of analysis in itself.

Key terms — et leur équivalent français

car bomb
voiture piégée
improvised explosive device (IED)
engin explosif improvisé (EEI)
vehicle-borne IED (VBIED)
véhicule piégé
to designate (an organisation)
désigner, inscrire sur une liste — acte juridique, non descriptif
foreign terrorist organization (FTO)
organisation terroriste étrangère
to deactivate / to render safe
neutraliser, désamorcer
to attribute an attack to
attribuer une attaque à (évaluation officielle)
to claim responsibility for
revendiquer
turf war
guerre de territoire
profit-driven ≠ ideologically motivated
mobile lucratif ≠ mobile idéologique

Source : The Associated Press

II.

Hormuz: permanently disabled, and the arithmetic of a communiqué

The US military said on Saturday that it had struck three Iranian oil tankers after Navy warships were targeted with missiles, warning that it would if necessary destroy Iran's limited and exposed oil fleet. According to the statement, an aircraft carrier and a destroyer evaded multiple Iranian attacks while patrolling the region and no American personnel were hurt. Two of the oil carriers were "permanently disabled"; the third, sailing empty, was destroyed. Washington described the vessels as part of a shadow network funding the Revolutionary Guard and its regional proxies. Iranian state television had earlier reported that four American missiles hit a tanker about ten kilometres from Kharg Island, the terminal through which Iran exports most of its oil and a site repeatedly struck since March. The US account placed one tanker off Kharg, a second near Jask east of the strait, and the empty one in the Gulf of Oman.

The strikes come after six months of on-again, off-again war that began with American and Israeli attacks on 28 February, and roughly a week after both sides resumed fighting following a month of relative calm. At least five people were killed earlier in the week in an American bombardment of southern Iran; one strike hit a wedding. The nuclear question that helped produce the war was meant to be settled in negotiations that collapsed shortly after a memorandum of understanding was signed in mid-June. Tehran's leverage now rests on the strait itself, a waterway treated as international before the war and now the object of an Iranian claim to control. American warships are helping guide merchant traffic through; volumes remain far below pre-war levels. A day before the strikes, President Trump had publicly minimised the conflict.

The language to study here is battle damage assessment, and English grades it far more finely than French normally does. Damaged means struck and still functioning. Disabled means it cannot do its job now; permanently disabled asserts that it will not do its job again without reconstruction — a claim about the future, made by the party that fired. Destroyed means the hull is gone. Sunk is a fact anyone with a satellite can check; permanently disabled is an assessment nobody outside the targeting cell can verify. French « neutralisé » and « hors d'usage » routinely absorb all of these, and a translation that reaches for « détruit » across the board silently upgrades a claim.

Two further habits repay attention. First, the adjective smuggled into the factual sentence: describing the Iranian attacks as unprovoked is an evaluative judgement embedded in what reads as a chronology. Second, the reporting frame — the military said it struck, the statement said, according to the statement. Every one of those is a refusal to vouch. When a wire service writes the US military said it struck three tankers rather than the US struck three tankers, it is telling you that the strike itself is attested only by the striker. Nothing in this story has yet been confirmed by an independent party, and the prose says so, quietly, in every paragraph.

Key terms — et leur équivalent français

oil tanker
pétrolier
unladen (vessel), in ballast
à vide, sur lest
to disable (a vessel)
mettre hors d'état
permanently disabled
définitivement hors d'usage (≠ « détruit »)
battle damage assessment (BDA)
évaluation des dommages de combat
shadow fleet
flotte fantôme
to evade (an attack)
échapper à, esquiver
unprovoked
non provoqué — jugement de valeur, non un fait établi
retaliatory strike
frappe de représailles, riposte
memorandum of understanding (MOU)
protocole d'accord

Source : The Associated Press

III.

Manama: a base that still exists and no longer works

Writing in Military Times, retired Navy captain John Cordle argues that the near destruction of Naval Support Activity Bahrain during the opening days of Operation Epic Fury has consequences only now coming into focus — and that the delay in reporting and acknowledging the damage is itself part of the story. The financial estimate is close to four hundred million dollars. Buildings reported harmed include the Fifth Fleet headquarters, a barracks, several warehouses, communications towers and a potable water station. Ships, among them US Coast Guard vessels, appear to have been relocated, along with a large part of the staff. No one was killed or seriously injured, according to American military sources. Six months on, well over a thousand evacuated personnel and family members remain in limbo, many separated from their belongings.

The argument turns on what the installation actually does. NSA Bahrain hosts NAVCENT and the Fifth Fleet along with numerous tenant commands, and functions as the regional operating base through which ships, aircraft, personnel and cargo in the theatre are supported. Cordle's contention is that losing it is effectively equivalent to losing an aircraft carrier, and that the visible consequence has already appeared in the shortages of parts, food and mail reported aboard the USS Abraham Lincoln: supply lines that once ran hundreds of miles now run thousands. He is blunt about what he considers the two failures — that a predictable retaliatory strike on a fleet headquarters was not defended against, when ballistic missile defence destroyers could have been positioned to do it, and that families were not evacuated in advance.

Vice Admiral Curt Renshaw, who commands Naval Forces Central Command, is quoted telling evacuees at a town hall that "we're really in uncharted territory right now." Cordle commends the candour and turns it into his central question: what, precisely, is the current operational status of the base and the Fifth Fleet headquarters, and what capability did the United States lose when Iran demonstrated it could strike this hub? The Fifth Fleet is still functioning; the infrastructure it functioned from is badly degraded. If the base is not reconstituted to something near its former capability, he argues, it will change how the Navy operates, supplies and maintains its ships, and how it supports coalition partners in the Gulf.

This is an op-ed, and reading it as an op-ed is the exercise. The genre argues; the reader's job is to separate what is sourced from what is asserted. Notice that even in advocacy the hedges hold: buildings reportedly harmed, ships appear to have been relocated, damage estimated to be close to. Notice also the euphemisms the author is attacking rather than using. To reduce the footprint means to withdraw. A strategic retreat is a retreat with an adjective in front of it. And hold on to the verb pair that structures the whole piece: to degrade is to reduce capability while the thing still exists; to reconstitute is to rebuild it back to a defined standard. Between those two verbs sits every question the author says nobody is answering.

Key terms — et leur équivalent français

forward base, forward-deployed
base avancée, prépositionné
power projection
projection de puissance
to degrade (a capability)
dégrader, réduire les capacités (l'objet subsiste)
to reconstitute
reconstituer, rétablir au niveau initial
footprint / to reduce the footprint
dispositif / réduire le dispositif — euphémisme pour retrait
tenant command
commandement hébergé
lines of supply / lines of communication
lignes de ravitaillement
ballistic missile defence
défense antimissile balistique
op-ed, opinion piece
tribune libre
in limbo
dans l'incertitude, sans statut arrêté

Source : Military Times (opinion)

IV.

Boynton Beach: found dead, cause undetermined

Allison Guerriero, the security researcher whose information helped expose the criminal conduct of Charles McGonigal, has been found dead at her home in Boynton Beach, Florida. Newsweek reported on 1 September that the cause was unclear and that authorities were awaiting the medical examiner's report; the local police department did not respond to a request for comment before publication. In the hours before her death she had posted a series of messages on X criticising the FBI, Representative Jim Jordan and McGonigal himself. Her family's obituary records that she had found her professional niche in the security field, and that she was working for Roger Stone at the time of her death.

The case she helped open is one of the most serious insider-threat failures in recent American counter-intelligence. McGonigal was Special Agent in Charge of the FBI's counter-intelligence division in New York — a post that included supervising investigations into Russian oligarchs. Guerriero, who had been in a roughly eighteen-month relationship with him, went to federal investigators after becoming concerned about his conduct, including large amounts of cash and unusual relationships with foreign-connected figures; when she asked about the money, he told her he had won a bet on a baseball game. Her tip is reported to have helped launch the wider federal investigation. At sentencing, the judge credited her with "extraordinary contributions" to American counter-espionage.

McGonigal pleaded guilty in 2023 to conspiracy charges arising from work performed for Oleg Deripaska, sanctioned by the US Treasury since 2018 — agreeing to provide services in breach of sanctions law and taking part in a money-laundering conspiracy, including an effort to develop compromising material on a rival oligarch, Vladimir Potanin. Prosecutors described shell companies, forged documents and coded communications used to conceal Deripaska's involvement. He was sentenced in December 2023 to fifty months, and in 2024 to a further twenty-eight months for concealing from the Bureau some 225,000 dollars in cash received from a person with ties to the Albanian government. The Justice Department has said the sentences run consecutively. Public records indicate he remains in prison.

The English lesson here is discipline about causation, and it matters because the temptation to infer is strong. Found dead states where and when a body was discovered and nothing else. Died states that death occurred. Was killed states that another person caused it. The three are not interchangeable, and a report that uses the first while explicitly saying no cause has been determined is refusing — correctly — to license the second and third. Cause of death pending the medical examiner's report is a procedural status, not a hint. French summaries frequently collapse « retrouvée morte » into « décédée » and, worse, arrange the surrounding facts so that the reader supplies a causal link the source never made. Note as well one small technical distinction the reporting depends on: consecutive sentences are served one after another, concurrent sentences at the same time. French « cumul des peines » covers both, and the difference here is more than two years of custody.

Key terms — et leur équivalent français

to be found dead
être retrouvé(e) mort(e) — constat, non causalité
cause of death undetermined / pending
cause du décès indéterminée / en attente
medical examiner
médecin légiste
insider threat
menace interne
counter-intelligence / counter-espionage
contre-espionnage
to plead guilty
plaider coupable
conspiracy (charge)
entente délictueuse, association de malfaiteurs
consecutive ≠ concurrent sentences
peines cumulatives ≠ confusion des peines
sanctions evasion
contournement des sanctions
shell company
société écran

Source : Newsweek

Document of the week

Congressional Research Service — The Strait of Hormuz: Security Developments and Impacts on Oil, Gas, and Other Commodities

The background to this week's second item, and a model of the most disciplined institutional English available anywhere in open sources. CRS products are written to be useful to legislators of every persuasion, which forces a prose style with no persuasion in it at all: claims are attributed, sequences are dated, and analytical judgements are visibly separated from the record of events. Read it for the chronology of the strait since February; study it for how English states a contested fact without taking a side.

Available on congress.gov (in English)

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