​​​​​ ISTANBUL Gold prices rebounded Wednesday, exceeding $5,000 again, after dipping on positive developments about US-Iran talks. Spot gold increased more than 2.5% as of 1540GMT to $5,001 per ounce, as some reports suggest the Trump administration is preparing for potential military action against Iran. One White House advisor said there is a "90% chance we see kinetic action in the next few weeks," according to the reports. Gold fell Tuesday to around $4,900 after Iran said it reached "