https://heimdallsbrief.com/briefings/2026-10-25 2026-10-25T00:46:00.333Z Heimdall's Brief en 2026-10-25T00:46:00.410Z US orders Saudi embassy departures as intel memo flags advanced Iranian plots https://heimdallsbrief.com/briefings/2026-10-24 2026-10-24T00:45:49.815Z Heimdall's Brief en 2026-10-24T00:45:49.875Z US signals possible weekend strike on Iran as Gulf drawdowns widen