British Government Sanctions Iran-Linked Network for Alleged Hostile Activity

The Zindashti crime group, which the U.S. government also sanctioned two years ago, is suspected of involvement with planned attacks in the UK.
Published: 5/12/2026, 4:38:04 PM EDT
British Government Sanctions Iran-Linked Network for Alleged Hostile Activity
British Foreign Secretary Yvette Cooper speaks during a virtual summit at the Foreign & Commonwealth Office in London on April 2, 2026. (Leon Neal/Pool via Reuters)

Britain has sanctioned 12 individuals and ​entities with links to Iran, accusing them of involvement in hostile ‌activities, including plotting attacks and providing financial services to groups seeking to destabilize the United Kingdom (UK) and other nations.

Those sanctioned include alleged ​members and associates of ​the Zindashti criminal network, along with numerous financial operators and exchange houses, Foreign Secretary Yvette Cooper announced on May 11.

The sanctions package “directly targets” organizations and individuals who “threaten security on UK streets and stability in the Middle East,” Cooper said in a statement.

“Criminal proxies backed by parts of the Iranian regime who threaten security in the UK and Europe will not be tolerated, nor will illicit finance networks. We are coordinating these actions across Europe.”

She added that the government continues to press for “a negotiated settlement and a long-term diplomatic solution” in the Middle East, which “urgently restores freedom of navigation” to the vital shipping route through the Strait of Hormuz.

The government said the network was involved in hostile activity backed by the Iranian regime, including threatening, planning, or carrying out attacks against people ​and assets in Britain and elsewhere.

The Iranian regime has consistently denied involvement in plots or attacks in the UK and in other countries.

Assets Frozen

The accused have seen their assets frozen and been hit with travel bans and director disqualification orders.

The notice said the sanctioned financial entities had serviced individuals and groups linked to destabilizing activity, allowing ​networks connected to the Iranian regime ​to move ⁠and access funds, circumventing international restrictions.

Police said last month that they were investigating possible Iranian links to a ​series of arsons targeting Jewish communities in ​London, which ⁠prompted counter-terrorism inquiries and warnings about hostile activity by Tehran or groups acting on its behalf.
An Iranian proxy group has taken credit for the recent spate of north London attacks that have included setting fire to ambulances and attempted fire bombings at synagogues, although it is not known who was responsible.

Threat Raised to ‘Severe’

The UK raised its national terrorism threat level ⁠to “severe” on April 30, following the stabbing of two Jewish men in north London and a third man in a different area of the capital. The government said the updated alert was in response to threats from multiple directions and not just to recent attacks said to be anti-Semitic in nature.

The British government has sanctioned 550 Iranians and organizations and repeatedly accused the country of plotting killings and other attacks on British soil.

According to MI5, Britain’s domestic intelligence agency, law enforcement prevented more than 20 “potentially lethal” Iran-backed plots between January 2022 and November 2025.

Similar US Sanctions

The United States government sanctioned the Zindashti criminal network two years ago, saying it was run by a drug trafficker who operated on the orders of Iran’s Ministry of Intelligence and Security to kidnap and assassinate critics of the Iranian regime.

Sanctions were imposed against five members of the Zarringhalam family, who were accused of using funds in an attempt to destabilize Britain and the Middle East.

Three brothers from the family—Mansour, Nasser, and Fazlolah Zarringhalam—were sanctioned by the U.S. government last year for allegedly laundering billions of dollars using a shadow banking network that enabled Iran’s main petroleum exporters and the military to evade sanctions.

Four other individuals—two Iranians, a Turkish national, and an Azerbaijani national—were accused of threatening, planning, or carrying out attacks. The announcement did not provide details of the alleged plots.

Reuters and The Associated Press contributed to this report.