The Daily BriefEvening Briefing · Thursday 16 July 2026 · 13:00 BST
Evening Briefing · Thursday 16 July 2026

Trump Weighs Widening the War as Iran Calls It “Existential”

President Trump is reported to be weighing options to broaden the operation against Iran, with more airstrikes, the seizing of Gulf islands or of Kharg Island, Iran’s main oil terminal, and strikes on fortified sites all said to be under consideration; no decision has been taken. Iran’s lead negotiator, General Mohammad Bagher Ghalibaf, called it “an essential and existential war with America” while signalling the door to talks was not fully closed, and an Iranian military spokesman threatened to “crush” Gulf infrastructure if the US hit Iranian facilities.

Dive deeper

The options said to be on Trump’s desk mark the difference between a punishing air campaign and a far larger war: seizing Kharg Island or putting troops on the Gulf islands would be a ground commitment of a kind the United States has spent two decades trying to avoid, and it would hand Tehran the narrative of an invasion. That these are contemplations, not decisions, is the crucial caveat — but the fact they are being floated signals how far the ambition of the operation has already travelled from its stated aim of protecting shipping. Iran’s language, framing the fight as existential while leaving a sliver of room for talks, is the posture of a regime that cannot be seen to surrender but knows the cost of a wider war. The mediators in Qatar and Oman are working a narrow gap. Watch whether Trump orders any of the wider options, whether Iran makes good on its threat to Gulf infrastructure, and whether the diplomatic channel survives.

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