US launches strikes on Iran after tankers hit in Strait of Hormuz

The report

The US says the strikes are intended to impose "heavy costs", while Iran warns it will "take decisive measures" in response

What changes

BBC highlights this story because it changes the calculus for actors watching launches, strikes, iran, tankers, hit.

The setting

Earlier reporting from BBC and comparable outlets sketched the conditions that would eventually produce an event like this.

Where this fits in Signal Ledger

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Signal Ledger on launches

Signal Ledger reads this through the lens of launches, strikes, iran, tankers, hit: The US says the strikes are intended to impose "heavy costs", while Iran warns it will "take decisive measures" in response.