In a case highlighting concerns of international espionage and the infringement of democratic freedoms, a resident of Flushing, Queens, has admitted to conspiracy charges related to acting as an unregistered agent of China. Yuanjun Tang, a 68-year-old naturalized U.S. citizen, entered his guilty plea before U.S. District Judge John G. Koeltl according to the U.S. Attorney's Office for the Southern District of New York.
U.S. Attorney for the Southern District of New York, Jay Clayton, and FBI Assistant Director in Charge Christopher G. Raia highlighted the gravity of Tang's actions; Tang was formerly a pro-democracy activist within China and had been granted political asylum in the U.S., but as the indictment details, between 2018 and June 2023, he colluded with the Ministry of State Security (MSS) of the People's Republic of China, and his activities comprised collecting data on U.S.-based Chinese dissidents and gathering sensitive information about pro-democracy events Clayton described Tang's covert operations as a threat to the exercise of fundamental rights within New York, remarking, "Tang’s plea today illustrates our profound commitment to protecting American ideals from malign foreign influence," while Raia emphasized that Tang "willingly acted on orders of the Chinese government to report on the constitutionally protected activities of US-based Chinese dissidents," as per the press release.
Tang's backstory tells of a former prisoner in China, detained for his involvement in the 1989 Tiananmen Square protests. After seeking refuge in the United States, he became an advocate for Chinese democracy. However, he later turned against the very principles he once championed by assisting China’s Ministry of State Security (MSS). Tang provided information on activists and individuals viewed as threats by the Chinese government, ultimately helping the MSS monitor U.S.-based dissidents and access encrypted communications.
The guilty plea reflects ongoing efforts by the Chinese government to conduct surveillance and repression beyond its borders, employing tactics that impact sovereign rights and influence democratic processes. Various electronic tools and communication methods were used to transmit information. Sentencing is scheduled for January 29, 2026, with a maximum prison term of five years for charges of conspiring to act as an agent of a foreign government without notifying the Attorney General.
U.S. Attorney Jay Clayton praised the FBI and its New York Field Office Counterintelligence Division for their investigative work. He also acknowledged the support of the Department of Justice’s National Security Division, Counterintelligence and Export Control Section, in handling the case. The prosecution is being managed by the National Security and International Narcotics Unit, with Assistant U.S. Attorney Jane Yumi Chong leading the effort, assisted by Trial Attorney Sean O’Dowd from the National Security Division’s Counterintelligence and Export Control Section.
