Regional Powers Cannot Adequately Replace US Military Shield for Gulf States Against Iran Sebi Weighs Margin Rule Revamp to Address AIDriven Cyber Risks in Securities Market Ebola Risk Elevated to Very High in DR Congo Potential Implications for Regional Economies and Investors Shell Receives Upgrade to Buy Following ARC Resources Deal Completion Sensex Dips 142 Points Nifty Holds Above 23900 as Mid and SmallCaps Shine Nasa Taps Blue Origin for First Uncrewed Lunar Mission as 20bn Moon Base Plans Move Forward US Pauses Taiwan Arms Sales Amid Iran Conflict Acting Navy Chief Indicates