Spamouflage networks with connections to China are posting antisemitic conspiracy theories on social media, casting doubt on Washington's independence from alleged Jewish influence and the integrity of the two U.S. presidential candidates, a joint investigation by VOA Mandarin and Taiwan's Doublethink Lab, a social media analytics firm, has found.

The investigation has so far uncovered more than 30 such X posts, many of which claim or suggest that core American political institutions, including the White House and Congress, have pledged loyalty to or are controlled by Jewish elites and the Israeli government.

One post shows a graphic of 18 U.S. officials of Jewish descent, including Secretary of State Antony Blinken, Treasury Secretary Janet Yellen, and the head of the Homeland Security Department, Alejandro Mayorkas, and asks: "Jews only make up 2% of the U.S. population, so why do they have so many representatives in important government departments?!"

Another post shows a cartoon depicting Vice President Kamala Harris, the Democratic candidate for president, and her opponent, Donald Trump, having their tongues tangled together and wrapped around an Israeli flagpole. The post proclaims that "no matter who of them comes to power, they will not change their stance on Judaism."

Most of the 32 posts analyzed by VOA Mandarin and Doublethink Lab were posted during July and August. The posts came from three spamouflage accounts, two of which were previously reported by VOA.

Each of the three accounts leads its own spamouflage network. The three networks consist of 140 accounts, which amplify content from the three main accounts, or seeders.

A spamouflage network is a state-sponsored operation disguised as the work of authentic social media users to spread pro-government narratives and disinformation while discrediting criticism from adversaries.

Jasper Hewitt, a digital intelligence analyst at Doublethink Lab, told VOA Mandarin that the impact of these antisemitic posts has been limited, as most of them failed to reach real users, despite having garnered over 160,000 views.

U.S. officials have cast China as one of the major threats looking to disrupt this year's election. Beijing, however, has repeatedly denied these allegations and urged Washington to "not make an issue of China in the election."

Tuvia Gering, a nonresident fellow at the Atlantic Council's Global China Hub, has closely followed antisemitic disinformation coming from China. He told VOA Mandarin that Beijing isn't necessarily hostile toward Jews, but anti-Semitic conspiracy theories have historically been a handy tool to be used against Western countries.

"You can trace its origins back to the Cold War, when the Soviet Union promoted antisemitic conspiracy theories all over the world just to instigate in Western societies," Gering said, "because it divides them from within and it casts the West in a bad light in a strategic competition. [It's] the same thing you see here [with China]."

Anti-Semitic speech floods Chinese internet

Similar antisemitic narratives about U.S. politics posted by the spamouflage accounts have long been flourishing on the Chinese internet.

An article that received thousands of likes and reposts on Chinese social media app WeChat claims that "Jewish capital" has completed its control of the American political sphere "through infiltration, marriages, campaign funds and lobbying."

The article also brings up the Jewish heritage of many current and former U.S. officials and their families as evidence of the alleged Jewish takeover of America.

"The wife of the U.S. president is Jewish, the son-in-law of the former U.S. president is Jewish, the mother of the previous former U.S. president was Jewish, the U.S. Secretary of State is Jewish, the U.S. Secretary of Treasury is Jewish, the Deputy Secretary of State, the Attorney General … are all Jewish," it wrote.

In fact, first lady Jill Biden is Roman Catholic, and the mother of former President Barack Obama was raised as a Christian. The others named are Jewish.

Conspiracy theories and misinformation abounded on the Chinese internet after the U.S. House of Representatives passed a bill in May that would empower the Department of Education to adopt a new set of standards when investigating antisemitism in educational programs.

Articles and videos assert that the bill marks the death of America because it "definitively solidifies the superior and unquestionable position of the Jews in America," claiming falsely that anyone who's labeled an antisemite will be arrested.

One video with more than 1 million views claimed that the New Testament of the Bible would be deemed illegal under the bill. And since all U.S. presidents took their inaugural oath with the Bible, the bill allegedly invalidates the legitimacy of the commander in chief. None of that is true.

The Chinese public hasn't historically been hostile toward Jews. A 2014 survey published by the Anti-Defamation League, a U.S.-based group against antisemitism, found that only 20% of the participants from China harbored an antisemitic attitude.

But when the Israel-Hamas conflict broke out a year ago, the otherwise heavily censored Chinese social media was flooded with antisemitic comments and praise for Nazi Germany leader Adolf Hitler.

The Chinese government has dismissed criticism of antisemitism on its internet. When asked about it at a news conference last year, Wang Wenbin, then the spokesperson of the Foreign Ministry, said that "China's laws unequivocally prohibit disseminating information on extremism, ethnic hatred, discrimination and violence via the internet."

But online hate speech against Jews has hardly disappeared. Eric Liu, a former censor for Chinese social media Weibo who now monitors online censorship, told VOA Mandarin that whenever Israel is in the news, there would be a surge in online antisemitism.

Just last month, after dozens of members of the Lebanon-based militant group Hezbollah were killed by explosions of their pagers, Chinese online commentators acidly condemned Israel and Jews.

The attack "proves that Jews are the most terrifying and cowardly people," one Weibo user wrote. "They are self-centered and believe themselves to be superior, when in fact they are considered the most indecent and shameless. When the time comes, it's going to be blood for blood."