Trumps Iran Tensions Berkshires Airline Bet and Lululemons Proxy BattleKey Market Movers Nifty 50 and Sensex Outlook Gift Nifty Signals a Weak Start for Indian Markets on May 20 Iran Standoff Intensifies as Trump Rejects Counteroffer Strait of Hormuz Risk Persists ASX 200 Financial Sector Update Commonwealth Bank of Australia Triggers Market Shock