The United States is preparing to unleash "never-before-seen" economic measures against Iran, a dramatic escalation declared by U.S. Treasury Secretary Scott Bessent.
"It will be a combination of economic isolation like the world has never seen before, and the continued blockade in the Strait of Hormuz that will keep anything from going in or out of the Iranian ports," Bessent told Newsmax in an interview, without elaborating further on the specifics of these unprecedented steps.

Treasury Secretary Scott Bessent speaking with CNBC on Aug. 4th, 2026.
CNBC
These assertive statements come as U.S. Defense Secretary Pete Hegseth reportedly affirmed late Thursday that the U.S. military possesses the capability to maintain its naval blockade of Iran "indefinitely." Hegseth confirmed that the Navy's strategy involves continuously rotating ships to sustain the operation, stating, "as we have, and we'll continue to."
Media reports have surfaced indicating that the U.S. aircraft carrier USS George Washington is now headed to relieve the USS Abraham Lincoln. The Lincoln has been deployed for an arduous period exceeding 250 days in the Middle East, far surpassing its initial expected end date in May. The George Washington strike group departed Vietnam on August 12, according to a Navy statement.
Despite growing concerns, Hegseth also told reporters that reports detailing poor conditions aboard the Lincoln—including alleged food shortages, declining morale, and even attempts by sailors to jump overboard—were "completely misrepresented."
Following Hegseth's comments, Rep. Mike Levin (D-Calif.) expressed serious concerns on X, stating he had sent a letter to Hegseth and Acting Secretary of the Navy Hung Cao. The letter highlighted military families' accounts of "simply unacceptable" conditions aboard the USS Lincoln, including "moldy showers, broken toilets, lack of hot water, lack of access to fresh produce, and supply shortages."
The communication further noted an "overwhelming workload" contributing to "extreme fatigue and burnout" among the sailors and marines on board.
In a post on X, U.S. Central Command (CENTCOM) directly refuted claims made by Iranian media and other sources on Tuesday, which alleged a deadly brawl resulting in seven U.S. Navy personnel fatalities and several injuries on the Lincoln. CENTCOM clarified that these reports were false and no service members had died.