Prosecutors in El Salvador have opened a mass trial of 486 alleged members of the infamous MS-13 gang on charges ranging from homicide and femicide to extortion and arms trafficking.
They have been accused of more than 47,000 crimes between 2012 and 2022, including an estimated 29,000 homicides. These trials encapsulate President Nayib Bukele’s “iron-fist approach” to fighting organised crime, said The Associated Press, in a country that has been in a state of emergency for four years.
But mass trials have been criticised by human rights organisations, including a group of UN experts who claim they “undermine the exercise of the right to defence and the presumption of innocence of detainees”. Many are held in custody for years before their trial, facing blanket rulings from unknown judges.
What is MS-13?
The MS stands for Mara Salvatrucha, thought to be a combination of “Mara” (“gang”), “Salva” (a shortening of Salvador) and “trucha” (“which translates roughly into street smarts”), said the BBC. “The 13 represents the position of M in the alphabet.”
The gang was formed “on the street corners of Los Angeles” in the 1980s by Salvadoran immigrants who had fled civil war, said Sky News. It only spread to Central America when the members were deported from the US.
Donald Trump designated the group a terrorist organisation last year and made “deportation agreements” with El Salvador to “exchange prisoners affiliated with the gang and others”.
The main aim of the mass trial is to target the “ranfla” – the “highest echelon” – of the gang, said The Times. Alongside its rival gang, Barrio 18, MS-13 at one stage controlled up to 80% of El Salvadoran territory through “extortion, drug dealing, contract killings and arms trafficking”. Prosecutors allege that the gang’s attempts to gain complete control amounted to a “parallel state, undermining national sovereignty”.
“Over three decades” Bukele’s government estimates the gangs have killed around 200,000 people, including many listed as disappeared.
Has a trial like this happened before?
The first “collective” trial of this magnitude took place in March 2025, said AP. At its conclusion, 52 members of Barrio 18 were convicted, with one individual sentenced to 245 years in prison.
In November, a similar trial found 45 members of a rival faction, Barrio 18 Sureños, guilty of several crimes and “handed down a 397-year prison sentence to one leader”.
What is the criticism?
Bukele’s “crackdown has drawn sharp criticism from human rights organisations”, said The Times. There is significant risk that, given the limited evidence specific to individuals, mass trials risk convicting innocent people.
Human Rights Watch estimated that El Salvador’s prison population has reached 118,000, “more than double the country’s capacity”. Set against “significantly worsening already poor prison conditions”, nearly 2% of the country’s entire population was incarcerated, “among the highest rates in the world”.
More than 500 people have already died in state custody under Bukele, and there have been reports of torture, said Agence France-Presse. Bukele has also acknowledged that “at least 8,000 innocent people” have been arrested under the crackdown, and have since been released, said AP.
Who is behind this?
President Bukele’s stance on criminal gangs has “made him the most popular elected head of state in the world”, said The Times. According to official figures released by his government, the rate of homicides fell from 7.8 per 100,000 people in 2022 to 1.3 last year, said Reuters.
Trump is a close ally. He said he had “the best relationship” with Bukele after the El Salvador president’s visit to the White House in 2025, said The Telegraph, despite previously accusing Bukele of sending MS-13 gang members to the US. Trump also signed a deal with Bukele last year, paying El Salvador between $6 million (£4.5 million) and $15 million (£11.3 million) to hold deportees in its prisons – “seemingly with little due process”.
What will happen next?
At the beginning of the trial, the judge stated that armed groups had disturbed “the peace of the Salvadoran population and the security of the state” for decades, and would be tried “with the full force of the law”.
Of the defendants, 413 of them are being held at the Terrorism Confinement Center (“Cecot”) in Tecoluca, and will watch proceedings on a screen. Cecot, a maximum-security prison built by Bukele in 2023, has “become a symbol of his controversial security policies”, said AP. The other 73 remain at large and will be tried in absentia.
Prosecutors say they have “overwhelming evidence” and will seek the maximum permitted sentence, said The Times. The trial could last up to six months.
With nearly 500 alleged gang members on “collective” trial in front of unknown judges, human rights organisations are criticising the fairness of proceedings
