In a major shift in its perspective, the Fed also nowexpects to raise borrowing costs only once more through 2021,and no longer anticipates the need to guard against inflationwith restrictive monetary policy. "The fact that they've announced balance sheet runoff endingI think is certainly quite dovish as well," said GennadiyGoldberg, interest rate strategist at TD Securities in New York. The dollar clung to gains against sterling GBP= asinvestors remained wary over the prospects for the Britishcurrency as Prime Minister Theresa May requested a short delayto Brexit after her failure to get a divorce deal ratified.