Federal Authorities Arrest California Resident in Alleged Sanctions-Busting Arms Scheme
Federal agents arrested a 44-year-old Iranian national and lawful permanent U.S. resident at Los Angeles International Airport on Friday, accusing her of orchestrating weapons deals tied to Iran’s government in violation of U.S. sanctions law.
Prosecutors allege that Shamim Mafi, who has lived in Woodland Hills since obtaining her green card in 2016, played a central role in brokering the sale of Iranian-made military equipment to Sudan’s Ministry of Defense. According to a newly unsealed criminal complaint, the alleged transactions included armed drones, bomb fuses, assault-style weapons, and tens of millions of rounds of ammunition.
If convicted, Mafi faces up to 20 years in federal prison. As with all criminal defendants in the United States, she is presumed innocent unless and until proven guilty in a court of law.
Allegations of a Multi-Million Dollar Weapons Contract
Federal investigators accuse Mafi of conspiring to violate the International Emergency Economic Powers Act, a law that empowers the U.S. government to enforce sanctions against foreign governments and entities. The complaint alleges that she brokered a contract valued at more than $70 million for the sale of Mohajer-6 armed drones manufactured in Iran.
Authorities further claim she helped arrange the delivery of 55,000 bomb fuses and facilitated ammunition deals that included 10 million rounds of AK-47 ammunition, along with a proposed agreement for an additional 240 million rounds.
Such alleged transactions, if proven, would represent a serious breach of U.S. sanctions designed to limit the global flow of weapons into volatile regions. Sudan has experienced prolonged internal conflict, and critics of the international arms trade have long warned that unchecked weapons sales fuel humanitarian crises and undermine civilian safety.
International Connections Under Scrutiny
Mafi was taken into custody as she prepared to board a flight to Turkey, according to federal officials. Investigators say she frequently traveled between the United States, Iran, Turkey, and Oman.
The complaint alleges that she worked with others to conduct business through an Oman-based company and routed payments through Turkey and the United Arab Emirates in an effort to bypass U.S. sanctions enforcement. Prosecutors also claim she maintained contact with individuals linked to Iran’s government, including members of the Islamic Revolutionary Guard Corps and an officer with Iran’s Ministry of Intelligence and Security.
In court filings, investigators state that Mafi acknowledged communicating with an intelligence officer and suggested she was “more useful” to Iranian officials abroad. Phone records cited in the affidavit reportedly show dozens of contacts between her and an alleged intelligence officer over a period of several years.
The Broader Stakes
This case underscores the continuing challenge of enforcing international sanctions in a globalized financial system where shell companies and cross-border transfers can obscure the origins and destinations of money and weapons. At its core, the prosecution argues, the case is about protecting democratic institutions and upholding laws meant to curb destabilizing arms transfers.
For many advocates of peace and accountability, the allegations highlight the urgent need for stronger international cooperation to prevent weapons from flowing into conflict zones—particularly when authoritarian governments are involved. U.S. sanctions are intended not only to penalize repressive regimes but also to limit the human toll of armed conflict.
Mafi is scheduled to make her initial appearance in federal court in downtown Los Angeles. As the legal process unfolds, the case will test the government’s evidence and its claims of a coordinated effort to evade sanctions.
Whatever the outcome, the proceedings serve as a reminder that the rule of law must apply across borders—and that efforts to undermine international safeguards against the proliferation of weapons will face scrutiny in U.S. courts.