Pulse Briefing: UAE-Iran conflict escalation, Diesel supply crisis, Canada tariff pause - Wednesday, August 19, 2026
The UAE has halted all trade with Iran after accusing Tehran of firing ballistic missiles toward UAE territory, marking a major Gulf escalation. Diesel prices have hit record levels around $170 per barrel as refining margins top $100, far outpacing crude oil price gains. President Trump paused the 50% Canada tariff for 72 hours, saying a deal is close. The Pulse Briefing is a daily preparedness-intelligence briefing on the national and geopolitical developments that matter for prepared families: energy, supply chains, security, health, and the economy.
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