Ukrainian Drone Attack Disrupts Russian Oil Export Terminal Escalates Energy Infrastructure Risks Berkshire Hathaway Adds Delta Air Lines Stake and Boosts Alphabet Position in Portfolio Overhaul UK Exports to US Plunge 25 Following Trump Tariffs Resulting in Trade Deficit South Korea Deputy PM Warns AI Wealth Must Benefit Public Amid Samsung Labor Strife Meta Shares Rise After Unveiling Meta One Premium Subscription for Facebook Instagram and AI Chatbot Eli Lilly Targets Infectious Disease with Nearly 4 Billion Vaccine Deals Memory Stock Rally Faces Historic Volatility Risks Investors Caution Amid AI Frenzy