[U.S. Senator Questions Besent's U.S. Treasury Bond Buyback Operations, Calling the Intervention 'Unprecedented and Chaotic'] According to a report by Golden Finance, U.S. Democratic Senator Elizabeth Warren has raised a series of questions to U.S. Treasury Secretary Scott Besent regarding what she described as the 'unprecedented and chaotic' intervention in the U.S. Treasury bond market. Warren, a senior Democratic member of the Senate Banking Committee, sent a letter to Besent on October 7, asking whether the Treasury plans to reduce cash reserves to fund bond buybacks. She also inquired about other measures the Treasury is taking to lower long-term U.S. Treasury bond yields and requested Besent to respond by October 21.