Berkshire Hathaway Makes Surprise Return to Airlines With Major Delta Air Lines Stake Atour ATAT Q1 2026 Earnings EPS 351 Beats Estimates Workday Launches AIFocused Solopreneurship Accelerator With Anthropic and LISC UBS Group UBS Stock Analysis 375 Gain What to Watch 20260520 Pakistans Death Sentence for TikTok Star Murder Raises Governance Concerns Brazil Signals Readiness to Expand Oil Exports to Japan Amid Strengthening Bilateral Ties