Russia's UN Ambassador Vassily Nebenzia said on May 26 the U.S. refused a visa for Deputy Foreign Minister Alexander Alimov to attend a UN Security Council meeting, breaching the UN‑U.S. Headquarters Agreement; Alimov had planned to attend.

美國國務卿魯比奧：（關於伊朗）今天在卡塔爾進行了一些會談。

Gold edged lower as investors weighed developments surrounding a potential US-Iran agreement, with progress toward a deal slowing despite ongoing efforts to reach a memorandum of understanding to end the conflict. Antonio Di Giacomo said any sign of easing Middle East tensions can quickly shift sentiment across energy, currency and precious metals markets. He added that gold’s gains remained limited by ongoing monetary pressures and expectations that central banks may keep restrictive policy settings in place for longer.