Oil prices steady as investors weigh impact of expanded US sanctions against Iran
By Ishaan Arora Aug 25 (Reuters) - Oil prices steadied on Tuesday, after falling more than 2% in the previous session, as investors assessed the impact of harsher U.S. secondary sanctions against Iran. Brent crude futures were down 9 cents, or 0.1%, at $92.16 by 0104 GMT, while U.S.