By Ashitha Shivaprasad

Aug 27 (Reuters) – Gold prices drifted higher on Thursday as so-called dollar debasement fears lingered, while attention shifted to highly anticipated remarks from ‌U.S. Federal Reserve Chair Kevin Warsh this week.

Spot gold was up 0.6% at $4,618.93 ‌per ounce, by 0437 GMT. U.S. gold futures rose 0.4% to $4,673.60.

The dollar-debasement narrative, coupled with concerns about the ​U.S. budget deficit, remains supportive of gold in the medium term, said Kelvin Wong, a senior market analyst at OANDA.

Gold prices rose over 5% last week after the U.S. Treasury’s move to expand buybacks of older long-dated bonds, which renewed dollar-debasement fears.

The U.S. dollar held ‌steady. A weaker greenback makes dollar-priced ⁠metals cheaper for buyers using other currencies. [USD/]

Warsh’s remarks at the annual Jackson Hole symposium in Wyoming on Friday are expected to be closely watched ⁠for further direction.

“The market is awaiting the speech for greater clarity on how the Fed will navigate the current economic landscape. If he does not provide specific forward-looking monetary policy guidance, ​current ​market pricing for rate hikes is likely to ​remain largely unchanged,” Wong said.

Markets see ‌a 38.1% probability of a September U.S. rate hike and a 73.6% chance by December, according to the CME FedWatch Tool.

Data on Wednesday showed that annual U.S. inflation held steady in July well above the Fed’s 2% target, and the unexpected pause in the decline from a recent Iran-war-induced peak is likely to intensify the central bank’s debate over ‌whether rates should be lifted or held steady.

On ​the geopolitical front, Qatar’s prime minister will visit Tehran ​to relaunch diplomacy after the U.S. ​and Iran traded recriminations over Washington’s promise to increase economic pressure ‌on Tehran.

Gold is considered a hedge against ​geopolitical and economic risks, ​but higher interest rates can diminish its appeal as it pays no interest.

“The $4,700 area remains an important short-term barrier. Gold may need to consolidate within the $4,500–$4,700 range ​before developing fresh momentum,” said ‌Linh Tran, market analyst at XS.com.

Spot silver gained 1.2% to $68.88, platinum rose ​0.9% to $1,844.78 and palladium firmed 0.2% to $1,331.50.

(Reporting by Ashitha Shivaprasad in Bengaluru; Editing ​by Rashmi Aich and Varun H K)