Spot gold rose roughly 0.9% to around $4,200 per ounce on Monday, recovering from its lowest since 11 June, after mediators announced that Washington and Tehran had agreed on a roadmap towards a definitive agreement within 60 days. The joint statement from Qatar and Pakistan, released as the first round of talks in Switzerland concluded, outlined a mechanism to end hostilities in Lebanon and a communication line to guarantee safe passage for commercial vessels through the Strait of Hormuz. Brent crude futures fell more than 1% on the news, with some benchmarks sliding over 3%, as the prospect of eased supply disruptions tempered the energy-driven inflation fears that had recently bolstered bullion.

The drop in oil prices removed a key inflationary impulse, but the same diplomatic progress also diminished gold’s appeal as a geopolitical safe haven. Simultaneously, the metal faced headwinds from a sharp repricing of US interest-rate expectations. Federal Reserve Chair Kevin Warsh’s inflation-focused press conference last week, combined with a dot plot showing nine of 19 policymakers projecting at least one hike this year, pushed the probability of a December rate increase to 89%, according to the CME FedWatch tool, up from 61% before the meeting. Higher rates typically dull the attraction of non-yielding assets, limiting gold’s upside even as the oil decline offered temporary relief.

Viewed from trading desks in London and Zurich, the roadmap marks a concrete, if fragile, de-escalatory step. Marex analyst Edward Meir noted the rapid shift from discord to tangible progress but cautioned that the situation remains unstable, advising a watchful stance. In currency markets, the dollar stabilised, sterling slipped 0.2% to $1.3210, and the yen weakened to ¥161.55, near a two-year low, as US rate expectations dominated. Other precious metals tracked gold higher: spot silver gained about 2% to $66.10 an ounce, platinum edged up, and palladium rose 1%.

The immediate focus now turns to the US personal consumption expenditures (PCE) price index due this week, the Fed’s preferred inflation gauge, which will refine rate-hike bets. With the 60-day negotiation clock ticking, any sign of faltering in the US-Iran talks could swiftly reverse the oil and gold moves. The metal’s ability to hold above the $4,200 level hinges on the interplay between incoming inflation data and geopolitical headlines.