The Weekly Briefing: Global Antisemitism Roundup – May 10-17

Report Period: May 10-17, 2026

Jewish communities around the world are facing a sharp rise in antisemitic incidents, with the past week marked by physical attacks, institutional targeting, and coordinated online harassment campaigns. New data from the Combat Antisemitism Movement show a 30% increase in global incidents compared to the yearly baseline, with hostility moving from high-profile institutions directly into local neighborhoods.

Monitors verified 183 distinct antisemitic incidents worldwide over the past seven days, well above the 2026 weekly average of 141. Since January, the total number of tracked incidents has reached 2,543.

New York Times Headquarters Becomes a Flashpoint

A sustained confrontation has taken hold outside The New York Times headquarters in Manhattan. What began as demonstrations framed around geopolitical grievances has shifted into something more troubling. Monitoring groups have documented protest crowds blocking building entrances, staging sit-ins in the main lobby, and defacing public property. The rhetoric has deteriorated into antisemitic tropes, with organized chants and explicit placards accusing the paper of serving a Jewish and “Zionist” conspiracy.

Jewish journalists and staff have been subjected to targeted, personalized harassment as they enter and exit their workplace. Municipal authorities have been forced to maintain a permanent law enforcement presence to ensure basic safety.

North America: Attacks Across Major Cities

Beyond Manhattan, hostile incidents spread across major cities throughout the week.

In New York City, a flag bearing two swastikas flanking a Star of David was flown over NYU’s Steinhardt building. In Queens, vandals hit a local synagogue, private homes, and personal vehicles with swastika graffiti. Agitators also converged on Park East Synagogue, clashing with security and defacing images of Jewish religious figures.

In Toronto, suspects drove by and fired a gel pellet gun at visibly Jewish pedestrians, causing minor injuries and significant alarm within the community.

In Chicago, a family-owned kosher bakery in the West Rogers Park neighborhood had its front windows shattered in the early morning hours. Surveillance footage captured someone spray-painting an anti-Israel slogan across the brickwork.

In Los Angeles, an elderly Jewish man wearing a yarmulke was cornered on a public transit bus and subjected to aggressive verbal threats and antisemitic slurs. Fellow passengers physically shielded him until the driver could contact law enforcement.

In Boston, staff at a Jewish day school arrived to find offensive graffiti spray-painted across playground equipment, with text explicitly telling the children they were “not welcome” in the community.

Europe Remains on High Alert

Across Europe, hostility is increasingly reaching into private homes and daily routines.

In the United Kingdom, following a string of serious attacks including arson on community ambulances, synagogue firebombings, and a stabbing in Golders Green linked to the extremist group Harakat Ashab al-Yamin al-Islamia, the national threat level remains at Severe. The British government has authorized a record £58 million in emergency funding to secure schools and community centers.

In Berlin, authorities opened an investigation after a mezuzah was ripped from the doorway of a private apartment and the entrance was defaced with offensive markings.

In Antwerp, teenagers on bicycles targeted Orthodox Jewish schoolchildren walking home, deliberately riding into their path and knocking one child to the ground while shouting threats.

In Besançon, France, caricatures using classic antisemitic imagery were posted at public gas stations, blaming the Jewish community for rising fuel prices.

Incidents Span the Globe

In Sydney, an agitator wearing a swastika-emblazoned shirt showed up outside a formal Royal Commission hearing where Jewish citizens were testifying about rising fear in their communities.

In Buenos Aires, security personnel at a Jewish community center intercepted someone attempting to post inflammatory flyers with conspiratorial financial imagery on the facility’s gates.

In Seoul, monitors documented open displays of support for militant groups known for targeting Jewish communities, with individuals appearing in militant gear during urban demonstrations.

AI-Driven Harassment Campaigns

Digital threat teams flagged a significant development this week: a coordinated TikTok network using deepfake technology to create synthetic profiles styled as rabbis. These fake personas broadcast antisemitic conspiracy theories and accumulated millions of views before forensic teams and platform moderators could identify and shut the accounts down.

The Shift Toward Hyper-Local Targeting

Security analysts tracking this surge note a troubling pattern. While universities, embassies, and other institutions remain sites of tension, data points to a clear shift toward hyper-local harassment. Hostility is moving out of political arenas and into residential neighborhoods, personal commutes, and family-owned businesses.

Monitoring groups are also recording high rates of recidivism at targeted locations. Sites hit by vandalism are frequently attacked again within 48 to 72 hours of cleanup, a pattern that appears designed to exhaust and demoralize local Jewish communities rather than make any political statement.