WASHINGTON, Jan 26 (Reuters) - U.S. business groups warned the White House on Tuesday that congressional plans to expand U.S. sanctions on Iran threaten to significantly undermine U.S. economic and security interests.
"The proposed sanctions would incite economic, diplomatic, and legal conflicts with U.S. allies and could frustrate joint action against Iran," the U.S. Chamber of Commerce and other business groups said in a letter to top White House officials.
(Reporting by Doug Palmer; Editing by Sandra Maler)