On November 16, 2021, in a quiet residential neighborhood in Northern California’s Bay Area, an operation was underway that would eventually expose the far-reaching and aggressive nature of Chinese transnational repression. Matthew Ziburis, a veteran of the U.S. Army and Marine Corps who had served in Iraq, sat in his vehicle surveilling what he described to his handlers as an "enemy." His targets were not foreign combatants, but rather an American lawyer, Arthur Liu, and his teenage daughter, Alysa, one of the most promising figure skaters in United States history. This surveillance was not an isolated incident of stalking but part of a sophisticated, state-sponsored campaign orchestrated by the People’s Republic of China (PRC). The objective was to monitor, harass, and silence individuals deemed dissidents by the Chinese Communist Party (CCP). Arthur Liu, who had fled China following the 1989 Tiananmen Square crackdown, represented the very voices Beijing sought to suppress. The fact that his daughter was on the verge of representing the United States at the 2022 Winter Olympics in Beijing provided the Chinese government with unique leverage and a high-profile target for intimidation. The Targeting of the Liu Family Arthur Liu’s personal trajectory is a quintessential example of the American Dream. After arriving in the United States as a political refugee, he built a successful legal practice in California and dedicated himself to his daughter’s athletic career. Alysa Liu became a national sensation, winning her first U.S. figure skating title at age 13. However, as her fame grew, so did the interest of the Chinese security apparatus. In November 2021, Ziburis attempted to gain access to the Lius by posing as a representative of the U.S. Olympic Committee. He contacted Arthur Liu, claiming he needed to conduct a "preparedness check" for the upcoming Beijing Games. Ziburis demanded that Arthur fax copies of both his and Alysa’s passports. Arthur, familiar with the protocols of international sports bodies, found the request highly irregular and refused to comply. Unbeknownst to Ziburis, he was also under surveillance. A private investigator, who had become suspicious of the group Ziburis worked for, had alerted the Federal Bureau of Investigation (FBI). Federal agents watched as Ziburis loitered near Arthur’s law office and home. The pressure became so acute that the FBI eventually contacted Arthur to warn him of the immediate threat, prompting him and Alysa to flee the area shortly before their scheduled flight to a competition. The Network: Frank Liu and the World Harmony Foundation The operation against the Lius was allegedly facilitated by Frank Liu (also known as Liu Fan), a long-time resident of Long Island, New York. Frank Liu operated as a "fixer" within the Chinese diaspora, using a non-governmental organization called the World Harmony Foundation as a front for his activities. According to U.S. Department of Justice filings, Frank Liu received orders and funding from Qiang Sun, an individual based in China believed to be working for the PRC government. The World Harmony Foundation, established in 2005, ostensibly promoted global peace through its "Harmony Bell" ceremonies. Frank Liu used these events to cultivate relationships with high-ranking U.S. politicians and United Nations officials. Over the years, the "Harmony Bell" was rung by figures ranging from former UN Secretary-General Kofi Annan to various members of the U.S. Congress. However, investigators allege the foundation’s true purpose was to serve as a vehicle for the United Front Work Department (UFWD), a CCP agency tasked with neutralizing opposition to the party’s policies outside of China. By embedding himself in elite political circles, Frank Liu was able to gain a veneer of legitimacy while simultaneously identifying and targeting individuals Beijing viewed as threats. This included the brazen act of presenting a "Harmony Award" to Chi Haotian, the retired PLA general who had overseen the military crackdown at Tiananmen Square—the very event that forced Arthur Liu to flee China decades earlier. Chronology of the Surveillance and Harassment Campaign The conspiracy spanned several years and involved multiple targets across the United States. The following timeline outlines the key developments in the case: 1989: Arthur Liu participates in the pro-democracy movement in China and flees to the U.S. after the Tiananmen Square massacre. 2005: Frank Liu incorporates the World Harmony Foundation in New York. March 2021: Matthew Ziburis travels to Southern California to target Chen Weiming, a dissident sculptor. Posing as a buyer for a museum, Ziburis installs a GPS tracker on Chen’s vehicle. July 2021: A 27-foot sculpture titled "CCP Virus," created by Chen Weiming, is destroyed by arson at the Liberty Sculpture Park in Yermo, California. November 2021: Ziburis stalks Arthur and Alysa Liu in Northern California, attempting to obtain passport data under false pretenses. March 1, 2022: Frank Liu and Matthew Ziburis appear on stage at a political event in New York for Congressman Tom Suozzi, demonstrating their continued access to U.S. political figures. March 15, 2022: The Department of Justice announces the arrest of Frank Liu and Matthew Ziburis on charges of stalking and acting as unregistered agents of a foreign government. December 2022: Matthew Ziburis pleads guilty to conspiracy to act as an illegal agent of the PRC and interstate stalking. February 2024: Alysa Liu wins the gold medal at a major international competition, marking a successful return to the sport after a brief retirement following the 2022 Olympics. Recruitment of Domestic Assets The case is particularly notable for how the PRC recruited U.S. citizens with specific skill sets to carry out its operations. Matthew Ziburis, despite his military background, had a troubled post-service history. Records from the Florida Department of Corrections reveal a history of professional misconduct, including threatening inmates and being terminated for sleeping on the job while intoxicated. U.S. authorities allege Ziburis was paid over $100,000 by the network to conduct surveillance and harassment. Furthermore, the conspiracy reached into the U.S. government itself. Craig Miller, a long-time deportation officer with the Department of Homeland Security (DHS) in Minnesota, was recruited to use restricted government databases. Miller accessed the records of Arthur and Alysa Liu, providing the PRC-linked network with sensitive travel and identification data. Miller pleaded guilty to obstruction of justice in late 2022, highlighting the vulnerability of federal agencies to foreign influence operations. Official Responses and Diplomatic Friction The U.S. Department of Justice (DOJ) has characterized these activities as "transnational repression," a term used to describe when foreign governments reach across borders to silence or intimidate their critics. Attorney General Merrick Garland has emphasized that the DOJ will not tolerate attempts by any foreign power to undermine the constitutional rights of U.S. residents. In response to the arrests, Chinese officials have consistently denied any involvement in illegal activities on U.S. soil. The Chinese Ministry of Foreign Affairs has accused the United States of "ideological bias" and of using the legal system to "smear and attack" China. However, the evidence presented in federal court, including intercepted communications between Frank Liu and Qiang Sun, points to a coordinated effort directed from within the PRC. Fact-Based Analysis of Implications The targeting of the Liu family and other dissidents signifies a shift in Beijing’s strategy. No longer content with merely censoring information within its own borders, the CCP is increasingly willing to engage in clandestine operations on American soil. This poses a multi-faceted challenge for U.S. national security and civil liberties. First, it demonstrates the weaponization of the Chinese diaspora. By using individuals like Frank Liu, who have lived in the U.S. for decades, Beijing can bypass traditional diplomatic channels and operate under the radar of counterintelligence agencies. These "proxy" operations make it difficult for law enforcement to draw a direct line back to the state, providing Beijing with a degree of plausible deniability. Second, the psychological impact on the victimized communities is profound. When a high-profile figure like Alysa Liu—an American Olympic hero—is targeted, it sends a chilling message to the broader Chinese-American community: no one is out of reach. This "long arm" of the state is designed to foster self-censorship among dissidents and their families, even those who have been U.S. citizens for decades. Finally, the involvement of a DHS officer and a military veteran underscores the CCP’s success in identifying and exploiting the personal and professional vulnerabilities of Americans. As the U.S. and China continue to navigate a period of intense geopolitical competition, the protection of political refugees and their families from foreign interference remains a critical priority for federal law enforcement. While Alysa Liu has continued to find success on the ice, the shadow of the 2021 operation remains. For Arthur Liu and others like him, the American Dream is now inextricably linked with the reality of being a target of the world’s most sophisticated surveillance state. The ongoing legal proceedings against Frank Liu and his associates will serve as a landmark test of the U.S. government’s ability to combat the evolving threat of transnational repression. Post navigation California Engineer Faces Federal Charges Following Attempted Assassination at White House Correspondents Dinner