
Iranian courts sentenced Christians to more than 280 years in prison in 2025, according to a joint report by four rights groups, in what advocates describe as a widening use of national security laws to suppress religious dissent.
The findings reveal a sharp escalation in repression as authorities increasingly label those who leave Islam as "security threats" and "Mossad mercenaries" following regional conflicts.
The report, titled "Scapegoats" and released on Thursday, documents 254 arrests in 2025, nearly double the number recorded the previous year. Rights advocates say the surge reflects a strategic shift by the Islamic Republic to use national security frameworks to crush religious dissent.
"The Islamic Republic is a religious apartheid state where non-recognized minorities like Christian converts are not considered citizens but just 'ghosts' in the eyes of the regime," said Fred Petrossian, an Iranian-Armenian researcher and journalist specializing in religious minorities, based in Brussels, who collaborates with Article 18.
The study was a collaborative effort by Article 18, Open Doors, Middle East Concern (MEC), and Christian Solidarity Worldwide (CSW).

Regional tensions fuel domestic raids
The report describes the 12-day war with Israel in June 2025 as a "pivotal moment" for domestic targeting. In the single month following the June 24 ceasefire, at least 54 Christians were detained across 19 cities.
Petrossian told Iran International that the state has moved to "choke the freedoms" of converts by framing their faith as an extension of foreign hostility.
"A religious holiday becomes criminalized when it represents both faith and collective identity outside state-approved boundaries," Petrossian said.
He pointed specifically to Christmas, which in recent years has gained wide popularity among ordinary Iranians despite official disapproval from clerics.
Shops in major cities openly sell Christmas trees and decorations, cafés display festive themes, and large crowds, many of them Muslims, gather outside churches such as those in Tehran and Isfahan.
Authorities, however, often respond to private Christmas gatherings of converts with raids, arrests, and intimidation.
Petrossian added that the struggle for Christian freedom in Iran is inseparable from the broader fight for human rights and civil liberties for all citizens.
He said that at least 19 Christians have lost their lives in the recent violence and unrest, reflecting how deeply intertwined religious persecution is with the wider crackdown affecting the Iranian society.
Authorities have increasingly weaponized Article 500 bis of the penal code, which criminalizes "propaganda contrary to the holy religion of Islam". The report found that nearly 90% of all charges against Christians in 2025 were brought under this amended article, which carries sentences of up to 10 years.
Systematic mistreatment in detention
The report paints a horrifying picture of the conditions faced by converts in the Iranian prison system, including psychological torture and the deliberate denial of healthcare.
The 'two-tier' propaganda machine
Petrossian pointed to a "two-tier" system where the state uses recognized ethnic Christians, such as those of Armenian or Assyrian descent, to project an image of tolerance while criminalizing the larger community of converts.
While ethnic Christians may worship in their own languages, they are strictly prohibited from preaching in Persian or welcoming converts.
"Recognition does not mean they have all rights," Petrossian said. "The moment members of these communities do not follow the state’s red line, they face repression similar to that experienced by converts."
The Islamic Revolutionary Guard Corps (IRGC) has taken an increasing role in these crackdowns, often acting with more brutality than traditional intelligence agencies.
In February, 20 plainclothes IRGC agents raided a gathering in Gatab – a town in Mazandaran province where they reportedly tore cross necklaces off several people and blocked emergency medical personnel from assisting the injured.
"IRGC agents go to homes without a legal warrant and arrest people. They say obscene and offensive things and insult and humiliate them," one convert testified in the report.
Petrossian added that the state’s efforts to control even personal life create a "dystopian system" where religious holidays like Christmas are criminalized because they represent a "collective identity outside state-approved boundaries".
The report concludes by calling on the international community to hold Iran accountable under Article 18 of the ICCPR, which guarantees the freedom to adopt and practice a faith of one's choosing.