Sensex tumbles around 1,000 points as fresh Iran strikes spark war fears Sensex tanked further by around 1,000 points on Wednesday after opening low in early trade amid uncertainty related to US–Iran negotiations, fresh increase in crude oil prices and persistent foreign fund outflows.HT ImageThis is a breaking copy. More details to follow shortly.Follow the latest breaking news and developments from India and around the world with Hindustan Times' newsdesk. From politics and policies to the economy and the environment, from local issues to national events and global affairs, we've got you covered.Read MoreSee Less