Forex-Dollar hovers near multi-month lows as debt nerves unnerve investors
TLT•Sanctions and policy speeches in focus this week
Bessent is due to hold a press conference at 1700 GMT after threatening "the toughest sanctions in history" on Iran, with markets focused on whether he will target China.
Iran's foreign minister has dismissed the threat of new U.S. sanctions as a sign of desperation.
Market participants will also be hoping for some clarity on the outlook for U.S. interest rates when Federal Reserve Chairman Kevin Warsh speaks in Jackson Hole, Wyoming, on Friday.
He is also sure to face questions about the Treasury's buybacks.
"To dramatically alter his communication and provide clearer guidance could risk him being viewed as beholden to the Treasury and hence undermine his credibility. If he sticks to his guns and says little on his views on Fed action, he risks triggering further bond selling," said Derek Halpenny, head of research, global markets EMEA & international securities at MUFG.




