據伊朗塔斯尼姆通訊社：伊朗尚未回覆美國副總統萬斯的信函。德黑蘭堅持要求美國滿足其七項條件，任何與這一框架相矛盾的立場都是不可接受的。

俄國防部：俄軍在黑海打擊了一艘用於烏克蘭軍事目的的貨船。

The IAU Minor Planet Center said on the 27th that a dwarf-planet candidate has been identified in the outer solar system. U.S. researchers analysing Vera C. Rubin Observatory data in Chile flagged an icy body provisionally designated 2026ED138; it is estimated at about 46 AU from the Sun, beyond Pluto's ~40 AU, classifying it as a trans‑Neptunian object. If confirmed, it would become the sixth object officially designated a dwarf planet.