Israeli Prime Minister Benjamin Netanyahu used his address to the United Nations to issue a stark warning to Iran, describing Israel as fighting a ‘seven-front war’ — as delegations from numerous countries staged a mass walkout during his speech.

The dramatic scenes at the UN captured the depth of international division over Israel’s military campaigns and its confrontation with Tehran.

A warning to Tehran

Netanyahu’s address placed Iran at the centre of Israel’s security doctrine, framing the Islamic Republic as the driving force behind the multiple fronts on which Israel says it is fighting — from Gaza and Lebanon to Yemen, Syria, Iraq and beyond.

The ‘seven-front war’ framing is Netanyahu’s shorthand for a conflict he presents as coordinated by Tehran through its regional proxies. The warning to Iran was direct: Israel, he made clear, holds the regime responsible and will act accordingly.

The walkout

As Netanyahu spoke, delegations walked out of the chamber in large numbers — a coordinated protest reflecting the anger of many countries at Israel’s conduct of its wars, particularly the humanitarian toll in Gaza. Walkouts at the UN are a familiar form of diplomatic theatre, but the scale of this one was striking.

The empty seats were, in their own way, as much a message as the speech itself: much of the world rejects Israel’s framing of the conflict and is unwilling to sit through it.

What comes next

The speech is unlikely to change any minds. Netanyahu was speaking to his domestic audience and to Israel’s allies as much as to the General Assembly — projecting resolve at a moment of intense international pressure.

With regional tensions still high and diplomacy stalled, the UN session served mainly to underline how far apart the two sides of this argument remain — one warning of a seven-front war, the other walking out of the room.