Rotterdam Synagogue Arson Investigation

Reference TimelineLast updated MAR 31
SUMMARY

Ten individuals have been arrested in connection with an arson attack on a Rotterdam synagogue on March 7, 2026, and a planned attack in Heemstede, with Dutch authorities investigating potential Iranian involvement. As of March 31, 2026, prosecutors are treating these incidents as acts of terrorism, aimed at instilling fear in the Jewish community. The arrests include four teenagers (ages 14-19) initially apprehended on March 13, 2026, and additional suspects detained on March 27 and March 31, bringing the total to ten. A group calling itself the "Islamic Movement of the Companions of the Right" (IMCR) claimed responsibility for the Rotterdam attack and a similar incident in Liège, Belgium.

Timeline

Want updates on this thread?

Track this story

Timeline of developments

March 2026 8 developments

  1. Three additional men were arrested on March 27, 2026, in connection with the Rotterdam synagogue exp…

    Three additional men were arrested on March 27, 2026, in connection with the Rotterdam synagogue explosion and a planned attack in Heemstede, bringing the total number of suspects to eight. The arrests include individuals suspected of involvement in the Rotterdam incident and preparation for the Heemstede attack.

  2. Dutch authorities are investigating the potential involvement of Iran in the Rotterdam synagogue arson and a separate planned attack in Heemstede.

    Dutch authorities are investigating the potential involvement of Iran in the Rotterdam synagogue arson and a separate planned attack in Heemstede. Ten individuals are now in custody in connection with these incidents, which prosecutors have deemed acts of terrorism.

  3. Dutch police arrested three more men in connection with the Rotterdam synagogue arson, bringing the total number of suspects to seven.

    Dutch police arrested three more men in connection with the Rotterdam synagogue arson, bringing the total number of suspects to seven. The investigation is also explicitly examining the potential involvement of Iran, which has denied any such involvement.

  4. Dutch prosecutors are investigating four arrested teenagers for offenses carried out with terrorist intent in connection with a Rotterdam synagogue arson attack.

    Dutch prosecutors are investigating four arrested teenagers for offenses carried out with terrorist intent in connection with a Rotterdam synagogue arson attack. They believe the actions were aimed at instilling serious fear in the Jewish community.

  5. Four teenagers, aged 14-19, were arrested in Rotterdam in connection with an arson attack on a synagogue.

    Four teenagers, aged 14-19, were arrested in Rotterdam in connection with an arson attack on a synagogue. A group calling itself the "Islamic Movement of the Companions of the Right" (IMCR) claimed responsibility for the attack via social media, also claiming a similar incident in Liège, Belgium. Dutch officials have condemned the attack.

  6. Four individuals, including three minors aged 17-19, have been arrested in connection with an arson attack on a Rotterdam synagogue.

    Four individuals, including three minors aged 17-19, have been arrested in connection with an arson attack on a Rotterdam synagogue. The suspects were apprehended near another synagogue in the city. Dutch Minister of Justice and Security David van Weel stated that such acts will not be tolerated.

  7. Dutch police are investigating an arson attack on a synagogue in Rotterdam that occurred early Friday morning and have arrested four teenagers in connection with the incident.

    Dutch police are investigating an arson attack on a synagogue in Rotterdam that occurred early Friday morning and have arrested four teenagers in connection with the incident. The fire, which started around 3:40 a.m. at the entrance, burned briefly and extinguished on its own, with no injuries reported. Police are treating the incident as arson and are seeking witnesses.

  8. Dutch police have arrested a fifth suspect, a 19-year-old male from Tilburg, in connection with an arson attack on a Rotterdam synagogue.

    Dutch police have arrested a fifth suspect, a 19-year-old male from Tilburg, in connection with an arson attack on a Rotterdam synagogue. This brings the total number of individuals detained to five, all aged between 17 and 19. The incident, which involved an explosion and fire at the synagogue's entrance on Friday, March 7, 2026, is being investigated as an act of terror.

April 2024 2 developments

  1. The Netherlands recorded a record number of 379 documented antisemitic incidents in 2023, a 245% inc…

    The Netherlands recorded a record number of 379 documented antisemitic incidents in 2023, a 245% increase from 2022, according to a report by the Center for Information and Documentation Israel (CIDI). This surge in incidents included vandalism, threats, and physical assaults, with a notable rise in online antisemitism. The report highlighted the growing concern among the Jewish community regarding their safety and the need for increased preventative measures and awareness.

  2. Several parties in the Rotterdam City Council expressed concern over a rise in threats and intimidation targeting Jewish residents.

    Several parties in the Rotterdam City Council expressed concern over a rise in threats and intimidation targeting Jewish residents. Their concerns were articulated in a letter to the mayor, citing incidents such as a boy being spat at and insulted after leaving a synagogue, and other instances of Jewish youth being insulted and challenged to fights. The local Jewish group Joodse Gemeente Rotterdam described the situation as "nasty" and expressed worries about the community's safety and the ability to control the escalating intimidation and physical attacks.

October 2023 1 developments

  1. Following the Hamas assault on Israel, there was a significant increase in antisemitic incidents across Europe.

    Following the Hamas assault on Israel, there was a significant increase in antisemitic incidents across Europe. In France, 10 people were arrested in connection with 20 reported antisemitic incidents, including threats to synagogues and Jewish businesses. Police in the UK also reported a surge in antisemitic abuse and threats. In Germany, police disbanded a gathering for chants glorifying violence, leading to arrests. These events prompted reinforced security measures at Jewish gathering places across several European countries.

September 2017 1 developments

  1. The Dutch Central Jewish Board filed a police complaint following a rally in Rotterdam where demonstrators chanted slogans in Arabic about killing Jews.

    The Dutch Central Jewish Board filed a police complaint following a rally in Rotterdam where demonstrators chanted slogans in Arabic about killing Jews. The incident occurred at a rally organized by the Palestinian Community in the Netherlands (PGNL). The chants, which referenced a historical event involving the massacre and expulsion of Jews, were broadcast online. The Jewish board classified the incident as racist incitement to violence, emphasizing the need for a formal definition of antisemitism in the Netherlands.

January 2017 1 developments

  1. A German court's ruling that an arson attack on a synagogue was an expression of anti-Israel protest rather than antisemitism drew criticism from European and US officials.

    A German court's ruling that an arson attack on a synagogue was an expression of anti-Israel protest rather than antisemitism drew criticism from European and US officials. The court had previously found three defendants guilty of arson in 2015 for throwing Molotov cocktails at a synagogue in Wuppertal in 2014, following the Gaza war. Despite the attack on a Jewish place of worship, the judges did not conclude it was motivated by antisemitism, a decision that sparked debate about the definition and application of antisemitism in legal contexts.