UK Stocks Edge Higher as Investingcom United Kingdom 100 Posts Marginal Gain Berkshire Hathaway Reenters Airlines with 26 Billion Delta Air Lines Stake Meta Broadcom and Industry Leaders Launch 125 Million Semiconductor Research Hub at UCLA Coal India Stock Reaches New Technical Milestone Amid Market Activity Middle East Conflict and Rising Energy Costs Challenge Gulf Regions AI Data Center Ambitions India Deepens European Tech and Defense Ties in Bid to Reduce Dependence on China US Microsoft and Anthropic in Talks for Custom AI Chip Deal Following 5 Billion Investment