北约在没有美国支持的情况下面临不确定的未来，紧张局势加剧

US Vice President JD Vance is heading to Islamabad, Pakistan for crucial talks with Iranian officials, expressing optimism for productive negotiations based on clear guidelines set by the Trump administration.

Human rights groups slam US plan to detain Cuban migrants at Guantánamo Bay military base if crisis worsens on the island nation.