Al Jazeera staff and multiple news agencies contributed to this report.

Netanyahu faces an arrest warrant from the International Criminal Court for alleged war crimes in Gaza.

Published On 18 Jul 202618 Jul 2026

Mayor Zohran Mamdani confirmed that he is in talks with city officials about potentially detaining Israeli Prime Minister Benjamin Netanyahu should he attend the UN General Assembly in New York this September.

Mamdani restated his position in a New York Times interview published Saturday, arguing that Netanyahu, who faces an ICC warrant over alleged crimes against humanity in Gaza, should face accountability for Israel's military operation there.

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“I believe that Prime Minister Netanyahu belongs in the Hague,” Mamdani told The Interview, a show produced by the NYT.

“He’s a war criminal who has been charged by the International Criminal Court,” he added. “And what you will find is that is an opinion that is held by many, purely because of what his actions have wrought over these last many years.”

Mamdani, a democratic socialist who has emerged as an outspoken supporter of the Palestinian cause, pledged to arrest Netanyahu if he came to New York City during his mayoral campaign. Some questioned the feasibility of that promise.

The mayor said that he was in “active conversation” with the city’s law department about whether he has the authority to have Netanyahu arrested, should he travel to New York.

“Whatever the law allows me to do in New York City, that’s what we will do, but we won’t be writing our own laws to that end,” he said.

Asked about Mamdani’s call to have him arrested, Netanyahu told radio personality Sid Rosenberg that he thinks Mamdani secretly “hates America”.

Israel’s ambassador to the United Nations, Danny Danon, also insisted that Netanyahu will be at the UNGA meeting in New York this September, despite the threats of arrest.

During his campaign for mayor, Mamdani was the target of frequent Islamophobic vitriol and insults. Rosenberg referred to the New York mayor hopeful as a “cockroach”, before later apologising.

Mamdani’s election to mayor and his continued calls for accountability regarding Netanyahu point to a dramatic swing among Democratic voters away from Israel.

A poll in May found that nearly three-quarters of Democratic voters oppose US aid to Israel, up from 45 percent three years ago.

Nearly half of those surveyed said that their party was too supportive of Israel, whose war on Gaza has been termed a genocide by a growing number of human rights organisations, international officials, and scholars.

While that shift has yet to translate into concrete policy change at the top of the party, which includes stalwart supporters of Israel, many Democratic politicians have slowly begun to adjust their positions.

Nearly half of the Democratic members of the US House of Representatives voted to end US aid to Israel earlier this week, a measure of the shifting politics around the issue that commentators believe would have been unthinkable just several years ago.

Mamdani's pledge, made during his mayoral campaign, has drawn both support and criticism. The mayor's stance highlights growing tensions over the Israeli-Palestinian conflict within U.S. municipal politics. Netanyahu's accusation that Mamdani secretly 'hates America' signals the high stakes of the dispute.