WASHINGTON, April 21 (Xinhua) -- U.S. Vice President JD Vance, expected to travel to Pakistan for fresh talks with Iran on Tuesday, was still in Washington, D.C., as of Tuesday at noon, raising doubts ...

ISLAMABAD, April 21 (Xinhua) -- Pakistan has readied its capital and intensified diplomatic efforts for the expected renewed U.S.-Iran talks, despite the next round of the high-stakes negotiation stil ...