US-Iran negotiations go into Day 2 after Trump shakes talks with threats, Hormuz closure

U.S. and Iran to talk Sunday in Switzerland as Tehran says it closed Strait of Hormuz again

U.S. and Iran launch 60-day nuclear talks as Iran closes the Strait of Hormuz, halting 17M daily oil barrels amid Israeli-Hezbollah tensions. Energy supply volatility and escalating Middle East instability directly impact tech infrastructure resilience, cloud cost forecasting, and supply chain continuity strategies.