Elbit Systems Q1 Earnings Call Highlights Reported by Yahoo Finance Trump Health Speculation Raises Market Uncertainty Barclays Profit Surges 18 as Bank Upgrades FullYear Income Forecast Oil Prices Plunge Over 5 on Renewed Hopes for Iran Nuclear Deal Asias Currency Markets on Edge as Oil Prices and Dollar Strength Test Foreign Exchange Reserves Stock Market Mixed as Iran Peace Hopes Lift TechHeavy Indices Dow Fluctuates India Government Plans Overhaul of Tax Administration for Smooth GST Rollout Exclusive