Gold settled 1.02% lower at $4,545.20 an ounce Wednesday, its lowest since March 30, as traders weighed Federal Reserve rate policy and inflation risks from the Iran war. Spot gold touched a one-month low, while silver, platinum, and palladium also fell. Brent crude neared $119 a barrel and Treasury yields rose. The World Gold Council reported Q1 global gold demand up 2% year-on-year to 1,231 tonnes.