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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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These American teens ranked high in Israel’s International Bible Quiz, in strongest US showing in 50 years
(JTA) — While many of his classmates at his Orthodox high school in Los Angeles spent the last year juggling school and social life, Jackson Shrier was studying the Tanach, or Hebrew Bible, for five hours a day.
He was training for the Chidon HaTanach, or International Bible Quiz, a centerpiece of Israel’s Independence Day festivities that was founded by the first prime minister, David Ben-Gurion, and held annually for over 60 years.
That dedication paid off last week, when Shrier placed second in the competition, fending off Jewish teens from around the world who similarly had prevailed in local competitions.
Shrier, 15, went by his Hebrew name, Akiva, during the competition and wowed the judges with his Hebrew proficiency. He was not the only American to place highly in the contest: Joshua Appelbaum of Washington, D.C., finished in third place, while Hadassah Esther Ritch of Highland Park, New Jersey, came in fourth.
In fact, While the winner of the showdown was Hodaya Cohen, an Israeli 11th-grader, this year marked a banner showing for the Americans, their strongest performance since 1973.
“When you’re an American, you know, usually the top American is like third or fourth, maybe fifth, but second place is like a special either way,” Shrier said. “So when I got second place, I was just quite a bit shocked.”
Shrier, who attends YULA High School in Los Angeles, said that, unlike in the United States, many of the Israeli competitors attend religious schools where preparation for the contest is built into the school day, sometimes for as many as 10 to 12 hours.
After first learning about the competition from a camp counselor before entering sixth grade, Shrier steadily ramped up his study. He escalated his investment even more following his win at the American Nationals last May.
The intense preparation paid off for Shrier, who said he felt well prepared to answer a spate of questions that included knowing which of four ancient Israeli cities “appeared exactly twice in the book of Judges” and, in the days of King Ahab, “what was a sinful build that happened.”
“I was very happy,” Shrier said of the moment he learned he had placed second, following a lightning-round face-off with Cohen. “It was a little shocking for me.”
During the competition, all of the American participants spoke in Hebrew, a feat that drew praise from the competition’s judges and host, the Israeli news anchor Sarah Beck.
“It’s very exciting to hear a young man from America quote pesukim in Hebrew,” said Liron Ben-Moshe, a past winner who writes the questions for the quiz and sits on its judging panel, using the Hebrew word for Bible verses. Ben-Moshe was one of several judges this year who, in addition to being steeped in Bible knowledge, lost close family during Israel’s recent wars.
“When they see the kids quote pesukim in Hebrew, they were very surprised,” said Ritch’s mother, Avigail. She adding that the judges had offered to give the students a “bonus” for their fluency in the language.
For Ritch, who is an 11th-grader at Bruriah High School for Girls in New Jersey, studying for the competition had been a worthwhile time commitment.
“I love learning Tanach and often spend time reading it because I gain so much from it,” Ritch said in a text message. “Tanach is a core part of Jewish identity, and studying it brings guidance and meaning into everyday life. Participating in Chidon has changed me forever and deepened my connection to it.”
This year, the competition included 16 participants from seven countries outside of the United States and Israel, including the United Kingdom, South Africa, Mexico, Panama and Canada.
“The quiz is far more than a knowledge competition — the Bible is the cultural and moral identity of the Jewish people, a compass that has guided us throughout the generations,” Israeli Education Minister Yoav Kisch said during the broadcast.
While some of the international participants attended the competition remotely due to the tenuous ceasefire between Israel and Iran, Shrier and his American counterparts all made it to Jerusalem for the contest, which was taped in advance of Independence Day on Wednesday.
“I wasn’t really thinking about that so much, just because I really wanted to come,” he said about the war. “I’d been studying for the Chidon a long time, so, you know, for me, just the main focus was getting here.”
For Shrier’s mother, Abigail, a writer with roles at the Manhattan Institute and The Free Press, the experience carried both pride and concern. She joined her son in Israel for the competition.
“We’re always concerned that there might be war when our kids are in Israel,” she said. “But Jack was absolutely single minded and determined to participate in this to the full extent, and we watched him really show dedication that my husband and I have never seen before.”
While in Jerusalem for the competition, the students are hosted by the Bible Quiz Camp, where they are able to study together and connect with peers who share their intense focus on Tanakh.
“Every time before this, I have been the one person to find myself around Tanakh, and that’s nice and all, but there’s not really a lot of people to talk to,” Appelbaum said. “So it’s nice having other people who have the same shared interest, and also just generally being in Israel is nice. It’s nice to be in the place that I’ve been studying about.”
For Abigail Shrier, watching her son compete reflected a moment of connection and shared purpose for Jewish teens around the world.
“There’s a lot of negative forces right now acting on the Jewish people, but there are also a lot of positive things happening,” she said. “And this worldwide Jewish competition, to learn as much Tanakh as you can, to cheer for each other and study together and learn as much as you can of the Tanakh is, is really one of the most positive things.”
This article originally appeared on JTA.org.
The post These American teens ranked high in Israel’s International Bible Quiz, in strongest US showing in 50 years appeared first on The Forward.
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Trump Says Iran Can Phone If It Wants to talk; Iranian Minister Heads to Russia
US President Donald Trump speaks about research into mental health treatments in the Oval Office of the White House in Washington, DC, April 18, 2026. Photo: REUTERS/Nathan Howard
President Donald Trump said on Sunday Iran could telephone if it wants to negotiate an end to their two-month war and stressed it can never have a nuclear weapon, after Tehran said the US should remove obstacles to a deal, including its blockade of Iran’s ports.
Hopes of reviving peace efforts receded on Saturday when Trump scrapped a visit to Islamabad by his envoys Steve Witkoff and Jared Kushner. Iranian Foreign Minister Abbas Araqchi shuttled to and from mediators Pakistan and Oman on Sunday before heading to Russia, where he is due to meet President Vladimir Putin.
Oil prices rose, the dollar inched higher and US stock futures wobbled lower in early Asia trade on Monday after the peace talks stalled, leaving Gulf shipping blocked.
“If they want to talk, they can come to us, or they can call us. You know, there is a telephone. We have nice, secure lines,” Trump told “The Sunday Briefing” on Fox News.
“They know what has to be in the agreement. It’s very simple: They cannot have a nuclear weapon, otherwise there’s no reason to meet,” Trump said.
Axios reported on Sunday, citing an unnamed US official and two sources with knowledge of the matter, that Iran gave the US a new proposal through Pakistani mediators on reopening the Strait of Hormuz and the ending of the war, with nuclear negotiations postponed for a later stage. The US State Department and White House did not immediately respond to requests for comment on the report.
Iran has long demanded Washington acknowledge its right to enrich uranium, which Tehran says it only seeks for peaceful purposes, but which Western powers say is aimed at building nuclear weapons.
Although a ceasefire has paused full‑scale fighting in the conflict, which began with US-Israeli strikes on Iran on February 28, no agreement has been reached on terms to end a war that has killed thousands, driven up oil prices, fueled inflation and darkened the outlook for global growth.
TRUMP FACES DOMESTIC PRESSURE TO END WAR
With his approval ratings falling, Trump faces domestic pressure to end the unpopular war. Iran’s leaders, though weakened militarily, have found leverage in negotiations with their ability to stop shipping in the economically vital Strait of Hormuz, which normally carries a fifth of global oil shipments.
Tehran has largely closed the strait while Washington has imposed a blockade of Iranian ports.
Before heading to Russia, Araqchi returned to Islamabad after holding talks on Sunday in Oman.
Iranian state media said Araqchi discussed security in the strait with Omani leader Haitham bin Tariq al-Said and called for a regional security framework free of outside interference.
Araqchi said on X that the focus of his Oman talks “included ways to ensure safe transit that is to benefit of all dear neighbors and the world.”
Iran’s semi-official Tasnim news agency said topics for Araqchi’s talks with Pakistani officials included “implementing a new legal regime over the Strait of Hormuz, receiving compensation, guaranteeing no renewed military aggression by warmongers, and lifting the naval blockade.”
Iran’s envoy in Russia, Kazem Jalali, said in a post on X that Araqchi would meet with Putin “in continuation of the diplomatic jihad to advance the country’s interests and amid external threats.”
“Iran and Russia are present in a united front in the campaign of the world’s totalitarian forces against independent and justice-seeking countries, as well as countries that seek a world free from unilateralism and Western domination,” Jalali said.
On Saturday, Trump said he canceled his envoys’ visit due to too much travel and expense for what he considered an inadequate Iranian offer. Iran “offered a lot, but not enough,” he said.
Iranian President Masoud Pezeshkian told Pakistani Prime Minister Shehbaz Sharif by phone on Saturday that Tehran would not enter “imposed negotiations” under threats or blockade, an Iranian statement said.
He said the United States should first remove obstacles, including its maritime blockade, before negotiators could begin laying the groundwork for a settlement.
US AND IRAN HAVE EXTENSIVE DISAGREEMENTS
Disagreements between the US and Iran extend beyond Tehran’s nuclear program and control of the strait.
Trump wants to limit Iran’s support for its regional proxies, including Hezbollah in Lebanon and Hamas in Gaza, and curb its ability to strike US allies with ballistic missiles. Iran wants sanctions lifted and an end to Israeli attacks on Hezbollah.
After the latest diplomatic trip was called off, two US Air Force C-17s carrying security staff, equipment and vehicles used to protect US officials flew out of Pakistan, two Pakistani government sources told Reuters on Sunday.
Trump said on Saturday there was “tremendous infighting and confusion” within Iran’s leadership.
Pezeshkian said last week there were “no hardliners or moderates” in Tehran and that the country stood united behind its supreme leader.
The war has destabilized the Middle East. Iran has struck its Gulf neighbors and conflict between Israel and Iran-backed Hezbollah in Lebanon has been reignited.
In Lebanon, Israeli strikes killed 14 people and wounded 37 on Sunday, the health ministry said.
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Seismic shift in Israeli politics as opposition leaders Lapid and Bennett form joint party
(JTA) — Yair Lapid and Naftali Bennett teamed up once before to unseat Israeli Prime Minister Benjamin Netanyahu, striking an unusual power-sharing deal after Israel’s 2021 election that briefly ousted Netanyahu from power.
Now, the two men are going even further in seeking to repeat their feat. Lapid and Bennett announced on Sunday that they would run in this year’s election in a shared party called Yachad, or Together.
“Our unity is a message to the entire people of Israel: The era of division is over. The era of correction has arrived,” Bennett said at a press conference announcing the collaboration.
The two men are betting that Israelis will see their coming together as an antidote to the polarization that has deepened under Netanyahu, who was reelected in late 2022 after an 18-month interlude in which Bennett was prime minister for a year and Lapid for six months. They hope that Lapid’s centrist supporters and Bennett’s center-right backers can overlook policy differences, which they acknowledged, for the greater good of the country.
Their announcement invigorated some Israelis on Sunday who believe it is essential to unseat Netanyahu, who has been prime minister for about 14 of the last 17 years and who is facing both criminal prosecution and calls to reckon with the security failures that led to Hamas’ Oct. 7, 2023, attack on Israel. Many of them are willing to make compromises on policy nuances to achieve that goal.
But the union also ignited scorn on the right, as even some who might prefer to see Netanyahu unseated said they could no longer support Bennett if he is working with Lapid, whom they perceive as left-wing. Both Netanyahu and his far-right coalition partners posted on social media suggesting that Yachad would partner with Arab parties or even do the bidding of the Palestinian Authority’s Mahmoud Abbas. Itamar Ben-Gvir, the national security minister, posted an AI-generated image of Abbas presiding at a wedding of Lapid and Bennett, whom he called “an extreme leftist.”
Neither Bennett nor Lapid has prioritized resolving the Israeli-Palestinian conflict or supported the creation of a Palestinian state. Their 2021 coalition included an Israeli Arab party.
Current polls show that the two men alone would not garner enough votes to be able to form a coalition on their own this year. But they could negotiate to add other parties to reach a governing majority either before or after the election, which must be held before the end of October. Gadi Eisenkot, a former army chief of staff who launched his own party last year, reportedly called for a three-way union earlier this year.
Their union in some ways resembles the pre-election alliance-building conducted by Peter Magyar in Hungary, who recently unseated Netanyahu’s ally Viktor Orban there. Many Israeli critics of the current government see the election in Hungary as a template for what could happen in Israel.
In the lead-up to the Yachad announcement, Bennett in particular announced some personal policy shifts that could make him more palatable to centrist and non-Orthodox voters. He said that he would now support same-sex unions in Israel and back public transportation operating on Shabbat.
This article originally appeared on JTA.org.
The post Seismic shift in Israeli politics as opposition leaders Lapid and Bennett form joint party appeared first on The Forward.