An explosion damaged a Jewish school in Amsterdam early Friday morning in what authorities are calling a "deliberate attack," marking the latest incident in a wave of antisemitic violence that has gripped the Netherlands since the October 7 attacks in Israel and subsequent Gaza war.The blast occurred at approximately 3:45 a.m. local time at the Cheider school in the city's Buitenveldert neighborhood, shattering windows and damaging the building's facade. No injuries were reported as the building was unoccupied at the time, but the incident has sent shockwaves through Amsterdam's Jewish community and prompted urgent calls for enhanced security measures."This was a deliberate attack on our community," said Rabbi David Cohen, chairman of the Dutch Jewish community organization NIK, according to The Guardian. "We are living in an environment of escalating threats and actual violence that recalls dark chapters of European history."Amsterdam police have opened a criminal investigation into the explosion, with forensic teams examining the scene for evidence of explosive devices. Authorities have increased security at Jewish institutions across the city and are reviewing surveillance footage from the area.The attack follows a disturbing pattern of antisemitic incidents in the Netherlands that have intensified since the outbreak of the Israel-Gaza war. To understand today's headlines, we must look at yesterday's decisions—or in this case, yesterday's failures to adequately address escalating hatred.Since October 7, 2023, Dutch Jewish organizations have documented hundreds of antisemitic incidents ranging from verbal harassment and vandalism to physical assaults and arson attempts. Synagogues have been vandalized, Jewish-owned businesses targeted, and individuals wearing visible Jewish symbols harassed in public spaces.In November 2025, masked assailants threw Molotov cocktails at a synagogue in Rotterdam, causing minor damage but no injuries. That incident prompted temporary security enhancements, but Jewish community leaders have complained that protections have proven inadequate and inconsistent."We have been warning authorities for months that the situation is deteriorating," said Esther Voet, editor-in-chief of the Dutch Jewish weekly NIW. "Antisemitism has become normalized in certain circles, particularly among those who frame hatred of Jews as legitimate criticism of Israel."The Netherlands is not alone in experiencing a surge in antisemitic violence. France, Germany, Britain, and other European nations have documented sharp increases in antisemitic incidents since the Gaza war began. But the intensity and brazenness of attacks in the Netherlands—including the school explosion—have alarmed observers.Dutch Prime Minister Mark Rutte's government has condemned the violence and pledged enhanced security for Jewish communities. Interior Minister Kajsa Ollongren announced additional funding for protective measures at Jewish institutions and promised closer coordination between local police forces and Jewish organizations."Antisemitism has no place in our society," Ollongren stated Friday. "We will use every tool at our disposal to protect Jewish communities and prosecute those responsible for these despicable acts."But Jewish community leaders have questioned whether such statements translate into meaningful action. They point to what they describe as insufficient police presence at Jewish institutions, slow responses to reported threats, and lenient treatment of perpetrators when arrests do occur."The gap between political rhetoric and actual protection is growing," Rabbi Cohen said. "Our members are frightened. Parents are reconsidering whether to send children to Jewish schools. This is unacceptable in a democratic European nation in 2026."The explosion also raises uncomfortable questions about the intersection of anti-Israel sentiment and antisemitism. Many incidents have been perpetrated by individuals claiming to act in solidarity with Palestinians, blurring lines between political expression and religious hatred."Criticism of Israeli government policy is legitimate," said Dr. Johannes Due Enstad, a researcher on antisemitism at the University of Oslo who has studied European trends. "But when that criticism manifests as violence against Jewish children's schools in Amsterdam, the distinction becomes meaningless. This is antisemitism, period."The challenge for Dutch authorities lies in distinguishing between protected political speech regarding Israel and incitement to violence against Jews. Pro-Palestinian demonstrations have occasionally featured antisemitic slogans and imagery, creating tension between free expression principles and hate speech prohibitions.The Amsterdam attack has also reignited debate about immigration and integration in the Netherlands. Some politicians on the right have suggested that antisemitic violence correlates with Muslim immigration, claims that Muslim organizations have vigorously contested while condemning antisemitism."Blaming entire communities for the actions of extremists is itself a form of hatred," said Yassin Elforkani, director of the Muslim organization SPIOR. "The vast majority of Dutch Muslims reject antisemitism and want peaceful coexistence with Jewish neighbors."For Amsterdam's Jewish community, numbering approximately 15,000 in a city of nearly 900,000, the explosion represents more than property damage. It symbolizes vulnerability and questions about whether European societies can provide the security and acceptance they promise."My grandparents fled to Israel from Europe because they were not safe here," said Sarah Levi, a parent at the damaged school. "I chose to live in Amsterdam because I believed those dark days were behind us. Now I'm not so certain."