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A German town built a granary atop its Jewish cemetery. Now the bones are yielding insights about Ashkenazi DNA.
BERLIN (JTA) – The city of Erfurt in central Germany is home to an impeccably restored medieval synagogue made possible because local Jews had been expelled long before the Nazis began their campaign to destroy Jewish sites.
Now, Erfurt’s long-hidden Jewish past is again offering new insights — this time about the genetic history of Ashkenazi Jews.
Human remains from a medieval Jewish cemetery in Erfurt have allowed what researchers say is the largest ancient Jewish DNA study to date. Conducted without disinterring any remains, in keeping with Jewish law, the study published Wednesday in the scientific journal Cell found that Erfurt’s medieval Jewish community was more genetically diverse than their modern-day cousins, and carried many of the same Jewish genetic diseases — such as Tay Sachs and cystic fibrosis — that affect Ashkenazi Jews today.
“There have been many previous DNA studies, but not of Jews,” said geneticist Shai Carmi, a professor at the Hebrew University of Jerusalem, whose search for study material led him to an archaeological dig at the Jewish cemetery in Erfurt. He and his collaborators were able to analyze DNA of 33 individuals who died between 1270 and 1400, using teeth they found there.
The study follows a similar analysis revealed in August by researchers in England, who studied the DNA from skeletons found at the bottom of a medieval well and concluded that the remains were likely of victims of an antisemitic massacre in 1190. Analysis of six individuals prior to their identification as Jewish revealed that Ashkenazi Jews developed a unique genetic variation centuries earlier than realized.
The Erfurt analysis also includes samples from before the epidemic of Black Death that was until recently understood to have created the genetic “bottleneck” that created the genetic markers common among Ashkenazi Jews today.
Erfurt’s Jewish settlement existed from the 11th to 15th century, with a brief gap following a 1349 massacre perpetrated after the Jews were falsely blamed for causing the bubonic plague. Surviving Jews returned there, but after all Jews were expelled once and for all in 1454, the city built a granary on top of the Jewish cemetery.
Karin Sczech participates in the excavation at the medieval Jewish cemetery of Erfurt. (Courtesy of TLDA Ronny Krause)
In 2013, the city approved the repurposing of the unused granary into a parking lot. Because it was an historic site, a rescue excavation was initiated, overseen for the State of Thuringia by German archaeologist Karin Sczech.
Meanwhile, Carmi had been looking for Jewish cemeteries anywhere in the world “where we could analyze remains already excavated,” he told JTA in a telephone interview from Jerusalem. “I consulted historians and eventually reached the archeologist in Erfurt.” Fortunately, he said, “they still hadn’t reburied the remains.”
He approached Sczech, who later became a co-author of the new study. In 2018, with a supportive judgment from Rabbi Ze’ev Litke — an Israeli expert on genetics and Jewish law — and permission from Erfurt’s then-rabbi, Benjamin Kochan, work began to extract and analyze DNA from detached teeth found in the graves. (About 500 Jews live in Erfurt today, most of them having migrated from the former Soviet Union since 1990.)
American geneticist David Reich picked up the teeth and brought them back to the department of human evolutionary biology at Harvard University in Cambridge, Massachusetts, where drilling and DNA extraction took place.
While the skeletons were reburied, the teeth are still stored at the research institutes where they have been analyzed, in case scientists need to retest to verify the result.
The project provides an ethical basis for studies of ancient Jewish DNA, Carmi said. “Of course we couldn’t just go to a cemetery and dig and take out skeletons; this would be prohibited,” he said, referring to Jewish law prohibiting the removal of bones from where someone was buried.
But Litke opined that the study could be done, because the bones already had been disturbed for an unrelated reason. “He recommended using teeth, as the analysis does almost no damage,” Carmi said.
There are many motivations to study Jewish DNA: One can find lost relatives going back a few generations, and answer questions about Jewish origin of partners intending to marry. But the goal of Carmi’s team was “to fill the gaps in our understanding of Ashkenazi Jewish early history.”
There are several non-destructive ways to obtain DNA from human remains, said Carmi, who also works as a consultant to an Israeli firm that helps clients trace their genetic roots.
“You can take an almost microscopic slice of bone and extract DNA in a solution, or put the entire bone in a solution and extract the DNA without drilling, without disturbing the dead. This opens the way to doing studies even without teeth,” he added.
His team found that the Erfurt community appeared to fit into two genetically distinct groups, descending either from Middle Eastern or European populations. This genetic variability no longer exists, Carmi said.
At the same time, Carmi said, the analysis found remarkable continuity in the local community, as well. “One third of the Erfurt individuals descended from one woman through their maternal lines,” he said, adding that evidence suggested that she lived between 1,000 and 2,000 years ago.
In a press statement, geneticist Reich of Harvard said the work “also provides a template for how a co-analysis of modern and ancient DNA data can shed light on the past. Studies like this hold great promise not only for understanding Jewish history, but also that of any population.”
The research team, with more than 30 scientists, included Hebrew University’s Shamam Waldman, a doctoral student in Carmi’s group, who performed most of the data analysis.
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The post A German town built a granary atop its Jewish cemetery. Now the bones are yielding insights about Ashkenazi DNA. appeared first on Jewish Telegraphic Agency.
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Beijing Tells Chinese Firms to Stop Using US and Israeli Cybersecurity Software, Sources Say
US President Donald Trump and Chinese President Xi Jinping talk as they leave after a bilateral meeting at Gimhae International Airport, on the sidelines of the Asia-Pacific Economic Cooperation (APEC) summit, in Busan, South Korea, Oct. 30, 2025. Photo: REUTERS/Evelyn Hockstein
Chinese authorities have told domestic companies to stop using cybersecurity software made by roughly a dozen firms from the US and Israel due to national security concerns, two people briefed on the matter said.
As trade and diplomatic tensions flare between China and the US and both sides vie for tech supremacy, Beijing has been keen to replace Western-made technology with domestic alternatives.
The US companies whose cybersecurity software has been banned include Broadcom-owned VMware, Palo Alto Networks and Fortinet, while the Israeli companies include Check Point Software Technologies, the sources said.
Shares of Broadcom and Palo Alto Networks were down more than 1% in premarket trading, while those of Fortinet fell nearly 3%.
Reuters was not able to establish how many Chinese companies received the notice that the sources said was issued in recent days.
Chinese authorities expressed concern that the software could collect and transmit confidential information abroad, the sources said. They declined to be named due to the sensitivity of the situation.
China’s internet regulator, the Cyberspace Administration of China, and the Ministry of Industry and Information Technology had not responded to requests for comment at the time of publication. The four companies also did not reply to Reuters queries.
PREPARATIONS ARE UNDERWAY FOR TRUMP VISIT
The United States and China, which have been locked in an uneasy trade truce, are preparing for a visit by US President Donald Trump to Beijing in April.
Even before Trump’s return to power at the start of last year, the politics around foreign cybersecurity vendors has long been fraught.
While the West and China have clashed over China’s efforts to build up its semiconductor and artificial intelligence sectors, Chinese analysts have said Beijing has become increasingly concerned that any Western equipment could be hacked by foreign powers.
It has therefore sought to replace Western computer equipment and word processing software.
The country’s largest cybersecurity providers include 360 Security Technology and Neusoft.
Some of the US and Israeli companies facing a ban for their part have repeatedly alleged Chinese hacking operations, which China has denied.
Last month, Check Point published a report on an allegedly Chinese-linked hacking operation against an unidentified “European government office.” In September, Palo Alto published a report alleging a Chinese hacking effort targeted diplomats worldwide.
SIGNIFICANT CHINESE FOOTPRINT
The companies have built a significant footprint in China over the years.
Fortinet has three offices in mainland China and one in Hong Kong, according to its website. Check Point’s website lists support addresses in Shanghai and Hong Kong. Broadcom lists six China locations, while Palo Alto lists five local offices in China, including one in Macau.
Cybersecurity firms are often staffed with intelligence veterans, they typically work closely with their respective national defense establishments, and their software products have sweeping access to corporate networks and individual devices – all of which at least theoretically provides a springboard for spying or sabotage, analysts say.
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Strong start for Virginia’s first Yiddish culture festival
It’s not every day that you encounter a man in a Stetson hat singing Yiddish folksongs in the former capital of the Confederacy.
Yet that wasn’t the most unexpected thing this reporter experienced over Richmond Yiddish Week’s opening weekend. The grassroots Yiddish cultural festival, which began on Saturday, got off to an energetic, well-attended start.
The festival’s opening concert, a double billing of local klezmer bands The Vulgar Bulgars and My Son The Doctor, took place Saturday night at Gold Lion Community Café, an art-space in Richmond’s up-and-coming Manchester neighborhood.
Even before the concert began, the venue was standing-room only. “This is clearly the place to be in Manchester tonight,” remarked one attendee as he squeezed into a seat.
Before the first set, festival co-founder Sam Shokin addressed the audience, expressing her delight at the large turnout. “We weren’t sure how many like-minded people we were going to find for a Yiddish culture festival,” she said, “but judging by the crowd it seems like there are a lot of you.” Her remark elicited enthusiastic applause.
Thirty minutes into the first set, the space was so crowded that service staff had difficulty delivering customers’ food and drink orders to the tables. At least one woman gave up waiting in line to place her order until the break between sets.
The Vulgar Bulgars opened with several tightly harmonized and adventurously arranged klezmer instrumentals. Local singer Nina Lankin then joined in for a power ballad-esque and refreshingly non-maudlin rendition of the Yiddish theater classic Papirosn (Cigarettes).
She and the band also shined with a heartfelt rendition of the messianic Yiddish song Shnirele Perele (Ribbons and Pearls). Between sets, as attendees reordered food and drinks, this reporter had a chance to speak with a few attendees.
“I’ve been here for three years or so,” Rachel Enders, a local preschool teacher who told me she’s Catholic, said. “But I had no idea there was this big, vibrant Jewish community here.”
Festival co-founder Danny Kraft said that the local community has some “conservative and insular” tendencies. But at a time when many Jewish communities are retreating into explicitly Jewish spaces, the organizers of RYW chose more public venues for their programming. The local Jewish Federation lent support by funding security. One of Shokin’s and Kraft’s stated goals was to “bring some Yiddishkayt into the local arts community.”
Maribel Moheno — a language instructor at a local university who recently discovered her Jewish ancestry — was the first to start dancing. The rest of the audience got on their feet and joined Moheno during the second set. That set, played by My Son The Doctor, was less polished or interestingly arranged, but far more danceable.
Having finished the circle dance called a freylekhs with Moheno and a dozen or so others, this reporter refueled with a bagel made by local bakery Cupertino’s NY Bagels. It wasn’t bad. Also on offer was an unexpected soft drink called Palestine Cola.
As it turns out, the Gold Lion cafe has, like many such establishments of late, hosted pro-Palestine events. After some community members expressed concern about the festival being held there, the organizers explained that the festival had no stance vis-à-vis Israel-Palestine.
“People on both the left and the right who don’t know much about Yiddish think it’s synonymous with queer, anti-Zionist culture,” Kraft said. “That’s very reductive. Some people in the mainstream community saw this Yiddish event as a dog-whistle or code-word for anti-Zionism. Once we clarified this with the local Federation, that cleared the air a bit.”
“This is a week of celebrating Yiddishkeit,” said Shokin. “We’re focusing on arts and culture — politics, not so much.”
Despite this shturem in a glezl tey (tempest in a teacup), the opening concert had more than 100 people in attendance. Young families with toddlers and tweens mingled with elegantly dressed retirees, long-haired baby boomers, and 20- and 30-something hipsters.
The evening closed out with two lively songs that the audience joined in for: Ale Brider (We’re All Brothers), a popular anthem about Jewish unity, and the Yiddish birthday song Tsu Dayn Geburtstog in honor of an audience member’s birthday.
On Sunday afternoon, the Richmond Public Library’s main branch hosted a Yiddish story time event, which Kraft, who is also a poet and Yiddish translator, led. More than a dozen young families attended.
The program began with a brief Yiddish lesson. Kraft, himself the father of a toddler, then regaled children and parents with the unique Yiddish-Spanish-English picture book Beautiful Yetta: the Yiddish Chicken, using the book’s dialogue to teach more Yiddish phrases.
One high point of the afternoon was an interactive game called “Guess the Animal” where the audience learned the Yiddish terms for familiar animals, including the non-kosher khazer (pig), which got plenty of laughs.
A lot of Yiddish programming today tends to be adult-focused, often geared toward retirees. So a Yiddish festival for children and young parents seems like an expression of hope for Yiddish continuity — a leap of faith, even. Yet despite a small budget and all-volunteer staff, Kraft and Shokin seem to have stuck the landing.
The post Strong start for Virginia’s first Yiddish culture festival appeared first on The Forward.
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UK Prosecutors Try to Reinstate Terrorism Charge Against Kneecap Rapper
Member of Kneecap Liam O’Hanna, also known as Liam Og O hAnnaidh and performing under the name of Mo Chara, speaks to supporters outside Woolwich Crown Court, after a UK court threw out his prosecution for a terrorism offense, in London, Britain, Sept. 26, 2025. Photo: REUTERS/Hannah McKay
British prosecutors sought to reinstate a terrorism charge against a member of Irish rap group Kneecap on Wednesday for displaying a flag of Iran-backed Lebanese terrorist group Hezbollah at a London gig, after a court threw out the case last year.
Liam Óg Ó hAnnaidh, whose stage name is Mo Chara, was accused of having waved the flag of the banned Islamist group Hezbollah during a November 2024 gig.
The charge was thrown out in September after a court ruled it had originally been brought without the permission of the Director of Public Prosecutions and the Attorney General, and also one day outside the six-month statutory limit.
But the Crown Prosecution Service said it would challenge the ruling and its lawyer Paul Jarvis told London’s High Court on Wednesday that permission was only required by the time Ó hAnnaidh first appeared in court, meaning the case can proceed.
Kneecap – known for their politically charged lyrics and anti-Israel activism – have said the case is an attempt to distract from what they described as British complicity in Israel’s so-called “genocide” in Gaza. Israel strongly denies committing a genocide in the coastal territory, where it launched a military campaign against Hamas after the Palestinian terrorist group invaded Israeli territory.
J.J. Ó Dochartaigh, who goes by DJ Próvaí, was in court but Ó hAnnaidh was not required to attend and was not present.
KNEECAP SAYS PROSECUTION A DISTRACTION
Ó hAnnaidh was charged in May with displaying the Hezbollah flag in such a way that aroused reasonable suspicion that he supported the banned group, after footage emerged of him holding the flag on stage while saying “Up Hamas, up Hezbollah.”
Kneecap have previously said the flag was thrown on stage during their performance and that they “do not, and have never, supported Hamas or Hezbollah.”
The group, who rap about Irish identity and support the republican cause of uniting Northern Ireland with the Republic of Ireland, have become increasingly vocal about the war in Gaza, particularly after Ó hAnnaidh was charged in May.
During their performance at June’s Glastonbury Festival in England, Ó hAnnaidh accused Israel of committing war crimes, after Kneecap displayed pro-Palestinian messages during their set at the Coachella Festival in California in April.
Kneecap have since been banned from Hungary and Canada, also canceling a tour of the United States due to a clash with Ó hAnnaidh’s court appearances.