New York City Mayor Zohran Mamdani has said his administration is examining whether it has the legal authority to arrest Israeli Prime Minister Benjamin Netanyahu should he travel to New York for the United Nations General Assembly. Mamdani, a democratic socialist, made the remarks in an interview with the New York Times, in which he also described Netanyahu as a "war criminal". The comments mark a significant escalation in rhetoric from a sitting big-city mayor towards a foreign head of government and are likely to inflame an already fraught debate within the Democratic Party over Israel.

The UN General Assembly is due to take place in New York this September, an event Netanyahu has attended in previous years. Mamdani did not specify the legal basis on which such an arrest might proceed, though his stance appears connected to the International Criminal Court's outstanding warrant against Netanyahu over alleged war crimes in Gaza. The remarks come amid wider scrutiny of Mamdani's administration, including recent controversy over a redistricting map affecting Little Italy and other city enclaves, and reflect deepening divisions among Democrats over how to approach Israel policy.