HomeAnalysis-U.S. has no appetite to intervene on behalf of falling pound, yenFILE PHOTO: U.S. President Joe Biden receives an update on

FILE PHOTO: U.S. President Joe Biden receives an update on

FILE PHOTO: U.S. Treasury Secretary Janet Yellen gives U.S. President Joe Biden an update on economic conditions in the Eisenhower Executive Office Building's South Court Auditorium at the White House in Washington, U.S., July 28, 2022. REUTERS/Elizabeth Frantz/File Photo