Synagogue Hit by 'Criminal Explosion' in Belgium

On the morning of March 9, 2026, an explosive device detonated in front of a 127-year-old synagogue on Léon Frédéricq Street in Liège, Belgium. The blast, which occurred at approximately 4 a.m. local time, shattered windows, blew out the main door, and damaged the facade of the building — a site that has served the city's Jewish community since its inauguration in 1899 [1]. There were no casualties. But the attack, which Belgian authorities have classified as a "criminal explosion" and a suspected terrorist offense, has sent shockwaves through Belgium's Jewish community and reignited a fierce debate about antisemitism across Europe [2].

The Blast

The explosive device was either planted or thrown at one of the synagogue's main entrances in the predawn hours. The resulting detonation caused extensive material damage — shattered windows, a destroyed door, and structural harm to the facade — but mercifully no injuries, as the synagogue was empty at the time [3]. A security perimeter was immediately established, and the street was closed to traffic and pedestrians as police secured the scene.

Belgium's Federal Prosecutor's Office confirmed it had opened an inquiry and classified the explosion as a terrorist offense, entrusting the investigation to the Federal Judicial Police [4]. As of the time of writing, no suspects have been publicly identified and no arrests have been made.

The synagogue, designed in Neo-Tuscan style by architect Joseph Rémont, was inaugurated on August 18, 1899. It also serves as a museum for the local Jewish community and remains a center of Jewish life in Liège, hosting weekly Shabbat services and Jewish studies classes [5]. The building survived the Nazi occupation of Belgium, during which it was profaned, and has stood as a symbol of Jewish resilience in the Walloon capital for over a century.

Political Condemnation

The political response was swift and unequivocal. Liège's mayor, Willy Demeyer, called the blast "an extremely violent act of antisemitism," adding that "external conflicts" could not be allowed to be imported into the city [1].

Belgian Prime Minister Bart De Wever issued a forceful statement: "Antisemitism is an attack on our values and our society, and we must combat it unequivocally. We stand in solidarity with the Jewish community" [6].

Federal Interior Minister Bernard Quintin described the attack as "a despicable antisemitic act that directly targeted Belgium's Jewish community," and confirmed that security measures were being strengthened around Jewish sites nationwide [6]. Walloon Minister François Desquesnes called it an "antisemitic crime" and declared that "places of worship must remain safe, respected, and protected places" [6].

Yet not all voices were satisfied with condemnation alone. Michael Freilich, Belgium's sole Orthodox Jewish member of parliament, offered a sharper critique, arguing that government inaction had enabled the attack. "When antisemitism isn't a priority for the public prosecutor's office — with dozens of dismissed cases — it creates a climate of impunity," Freilich said [7]. His remarks pointed to a deeper frustration within Belgium's Jewish community: that the words of political solidarity have not been matched by sustained institutional action.

A Wider European Alarm

The Liège synagogue blast came less than 48 hours after a separate explosion outside the U.S. Embassy in Oslo, Norway, on March 7, raising fears of a new wave of targeted attacks across Europe [8]. Norwegian police released surveillance footage of a suspect — a figure in dark clothing with a backpack and a covered face — but made no arrests. The two incidents, while not formally linked by investigators, have put multiple European capitals on heightened security alert.

The Washington Post reported that European countries were "on alert" following the twin blasts, with security services across the continent reviewing threat assessments for diplomatic missions and Jewish community sites [8]. Some analysts have suggested the attacks may be connected to rising geopolitical tensions, though investigators have urged caution against premature conclusions.

Belgium's Troubled History with Antisemitic Violence

The Liège explosion is the latest chapter in a long and painful history of antisemitic attacks on Belgian soil.

On October 20, 1981, a truck bomb detonated outside a Portuguese Jewish synagogue in Antwerp's diamond district, killing three people and wounding 106 others [9]. The attack, which occurred minutes before Simchat Torah services were to begin, remains one of the deadliest antisemitic attacks in post-war Western Europe. Both the Palestinian group Black September and German neo-Nazis were linked to the bombing.

On May 24, 2014, Mehdi Nemmouche, a French-Algerian national who had fought with ISIS in Syria, opened fire at the Jewish Museum of Belgium in Brussels, killing four people in 82 seconds [10]. Nemmouche was later convicted and sentenced to life imprisonment. The attack led to a significant strengthening of security around Jewish sites — measures that have remained in place ever since.

These events form the backdrop against which the Liège bombing must be understood: not as an isolated incident, but as the latest escalation in an ongoing pattern of violence against Belgium's Jewish community.

The Security Debate: Protection Under Threat

In a bitter irony, the Liège attack comes just months after a controversial government decision to withdraw federal police protection from Antwerp's Jewish quarter — home to one of the largest Orthodox Jewish communities in Europe.

In December 2025, Belgian authorities announced that the 16 federal police officers assigned to protect the neighborhood would be redeployed to Brussels, with responsibility for security shifted to local police forces already described as "overstretched" [11]. The decision sparked outrage from Jewish organizations and politicians alike. Antwerp's mayor called the withdrawal "incomprehensible," while Jewish community leaders described it as "unbelievable" and "outrageous" [12].

The backlash was intense enough to force a reversal. Interior Minister Quintin subsequently announced that federal officers would remain deployed in the district [13]. But the episode exposed a troubling vulnerability: the fragility of the political will to protect Jewish communities at a time when threats against them are escalating.

Rising Antisemitism: The Numbers Tell the Story

The data paints an alarming picture. Belgium's federal equality agency reported a 1,000% increase in antisemitic incidents in the two months following the outbreak of the Gaza war in October 2023, compared to similar periods in previous years [14]. Across the EU, the Fundamental Rights Agency found that 96% of Jews in Europe encounter antisemitism in their everyday lives, while 76% hide their Jewish identity at least occasionally [15].

Source: GDELT Project

Data as of Mar 9, 2026CSV

The crisis is continent-wide. In Italy, the Jewish community documented an all-time high of 963 antisemitic incidents in 2025, a 10% rise from the previous year. In Berlin alone, police recorded 2,267 antisemitic crimes in 2025 — the largest total ever documented for the city [16]. A global report found 815 severe antisemitic attacks worldwide in 2025, with 20 Jews murdered [17].

In Belgium specifically, the EU's Fundamental Rights Agency survey revealed staggering numbers: 97% of Belgium's Jews reported encountering antisemitism in their daily lives, 70% hid their Jewish identity in public, and 68% had experienced online antisemitism [18]. A survey by UNESCO found that 78% of European teachers had encountered at least one antisemitic incident between students, while 61% reported encountering Holocaust denial among their pupils [19].

The Coordinating Committee of Belgian Jewish Organisations noted that the explosion occurred against a backdrop of what it called systemic failures in addressing antisemitism. The organization pointed to dozens of criminal complaints about antisemitic acts that were dismissed by prosecutors, a pattern that critics say has emboldened perpetrators [20].

The Mohel Prosecutions: A Community Under Pressure

The Liège attack also arrives at a moment of acute tension between Belgium's Jewish community and the state over matters beyond physical security.

In recent weeks, Belgian police conducted early-morning raids on the homes of several mohalim — Jewish ritual circumcisers — in Antwerp's Jewish quarter, confiscating their instruments and demanding records of every infant circumcised in the prior year. Three mohalim were charged with performing a medical procedure without a license [21]. The prosecutions drew sharp condemnation from the United States, with the U.S. Ambassador to Belgium criticizing the actions as targeting Jewish religious practice.

MP Freilich's advocacy on the issue triggered accusations of "dual loyalty" — a classic antisemitic trope — which were widely condemned by Jewish organizations [22]. The episode underscored a sense within Belgium's Jewish community of being under siege on multiple fronts: physically targeted by extremists, institutionally neglected by prosecutors, and culturally pressured by a state increasingly at odds with aspects of Jewish religious practice.

Belgium's Jewish Community: Small, Historic, Vulnerable

Belgium is home to approximately 50,000 Jews, concentrated primarily in Antwerp and Brussels, with smaller communities in Liège and other cities [11]. The Liège Jewish community's roots stretch back to the late 18th century, and the current synagogue has served as its spiritual center for 127 years [5].

The community is acutely aware of its vulnerability. A December 2025 bomb threat against the Grand Synagogue in Brussels required a full security operation, though no explosives were found [14]. Members of the community report living with a constant sense of unease, adjusting their daily routines to avoid visible displays of Jewish identity.

"It feels like October 7," one Belgian Jewish community leader told the Jerusalem Post in describing the atmosphere in recent months [23]. The comparison to the Hamas attack on Israel — which killed 1,200 people and triggered the ongoing Gaza conflict — speaks to the depth of fear and vulnerability felt by European Jews.

What Comes Next

The investigation into the Liège synagogue bombing is ongoing. Belgian federal prosecutors have the lead, and the classification of the attack as a terrorist offense means significant resources will be directed toward identifying the perpetrators. But the broader questions raised by the attack — about the adequacy of Jewish community security, the institutional response to antisemitism, and the willingness of European societies to confront hatred — remain unresolved.

Source: Times of Israel / Euronews / Jerusalem Post

Data as of Mar 9, 2026CSV

European Commission President Ursula von der Leyen, speaking at a Hanukkah event in December 2025, described the rise of antisemitism as "an old evil" returning to Europe, citing swastikas painted on Jewish homes, vandalized synagogues, and Jewish children kept locked in schools for their safety [24]. Her words, once a warning, now read as prophecy.

For the Jewish community of Liège, the immediate reality is one of shattered glass and an uncertain future. The synagogue will be repaired. The question is whether the political and institutional structures meant to protect it will prove equally resilient.

The Bigger Picture

The Liège synagogue attack is not merely a Belgian story. It is a European story — and, increasingly, a global one. The post-October 7 surge in antisemitism has exposed how quickly the veneer of tolerance can crack, how easily hatred can be weaponized, and how vulnerable minority communities remain even in the most prosperous and ostensibly progressive societies.

Belgium now faces a choice that mirrors the one confronting the continent as a whole: whether to treat the Liège bombing as a crisis demanding structural change, or as another episode of outrage to be condemned and then forgotten. The history of antisemitic violence in Europe — from Antwerp in 1981 to Brussels in 2014 to Liège in 2026 — suggests the answer will determine not only the safety of Jewish communities, but the moral character of European democracy itself.