Trump and Iran's negotiator trade warnings as talks held in Switzerland

The briefing

The US president, who is not at the talks, threatens to attack Iran if it does not restrain Hezbollah in Lebanon

What is at stake

The implications of trump and iran's negotiator trade warnings as talks held in switzerland will become clearer as more details emerge from BBC.

The background

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 view

Signal Ledger reads this through the lens of trump, iran, negotiator, trade, warnings: The US president, who is not at the talks, threatens to attack Iran if it does not restrain Hezbollah in Lebanon.