Berkshire Buys Delta Billionaire Sells AAL and UAL A Tale of Two Trades US and Iran Show Signs of Progress in Talks but Nuclear and Strait of Hormuz Disputes Persist Super Micro Computer Sales More Than Double but Some Analysts Advise Caution Huaweis Chip Comeback A Key Executive Leads the Challenge to US Sanctions Surge in LongDated Treasury Yields Prompts Bond Investors to Rethink RiskFree Assumptions Consumer Sentiment Drops to Record Low in May Amid Surging Fuel Costs Linked to Iran Conflict Global Computing Power Race Intensifies as Military Capabilities Increasingly Depend on Data Centres